local S = minetest.get_translator(minetest.get_current_modname())

df_lorebooks.register_lorebook({
	title = "lorebooks:underworld",
	desc = S("The Underworld"),
	inv_img = "lorebooks_science.png",
	text = S([[Dear Members of the Royal Adventurer's Society,

Greetings from the depths of the unknown! I hope this letter finds you all well and with an unquenchable thirst for adventure, as I have discovered something truly extraordinary down here.

After a long and arduous journey through caverns filled with danger and torment, I have finally reached a place unlike any other I have ever seen. The journey itself was a test of endurance and fortitude, but my determination and unwavering spirit proved to be too much for the obstacles in my path.

I have stumbled upon a vast network of caverns, unlike anything I have ever seen before. These caverns are the grave of a long-lost civilization, filled with the remnants of a people that time has forgotten. The walls of these caverns are adorned with intricate carvings, depicting scenes of a society that was once thriving and prosperous. The air is filled with a musty, ancient smell that speaks of the great history that lies within.

No scholar or naturalist with any sense would have even thought to try traveling as deep as I have. They believe that nothing of value could exist at such depths, but I have proven them all wrong. This is a place of incredible wonder, a place where only the bravest and most adventurous of us dare to tread.

I have already begun to explore this wondrous place and make my mark on it. I am making discoveries that will change the way we understand the world and our place in it. I will not rest until I have uncovered every last secret that these caverns have to offer.

So, my friends, I invite you to join me on this incredible journey. Come, let us explore the unknown and make our mark on history together.

Yours,
Sir Reginald Sterling]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})

-------
-- slade

df_lorebooks.register_lorebook({
	title = "lorebooks:slade",
	desc = S("Slade"),
	inv_img = "lorebooks_science.png",
	text = S([[Dear Members of the Royal Adventurers Society,

I write to you today from the heart of the earth, where I have made a most remarkable discovery. Amidst the endless labyrinth of twisting tunnels and deadly caverns, I have encountered a mysterious form of bedrock that I have dubbed "Slade."

This dense, dark material forms the foundations of the mysterious underworld that I have discovered, and I can assure you, it is unlike anything I have ever encountered before. No pickaxe can even chip it, and footfalls echo with a particularly dull and hollow sound. Its dark coloration with a slightly rusty hue adds to the otherworldly feeling of this place.

I, of course, have tried dynamiting it, and while the concussive force of a dynamite blast can shatter nearby Slade into a fine sand, even then shoveling this sand out of the hole made is very slow going. I would only recommend this method to those with far more patience than myself.

This discovery only adds to the wonder and intrigue of the underworld that I have ventured into. I can hardly wait to see what other secrets it holds.

Yours in exploration,
Sir Reginald Sterling]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})

-- oubliettes and lanterns

df_lorebooks.register_lorebook({
	title = "lorebooks:oubliettes_and_lanterns",
	desc = S(""),
	inv_img = "lorebooks_science.png",
	text = S([[Dear Members of the Royal Adventurers Society,

I am writing to you from the heart of the Underworld, where I have made a truly remarkable discovery. Scattered throughout the caverns, there are areas rich with strange slade structures, each more mysterious than the last.

Many of these structures appear to be narrow pits capped with solid, smooth-surfaced blocks of slade. Carved into this uncarvable material are glyphs in many ancient languages, some of which I have been able to decipher, while others remain a mystery. These structures are truly a sight to behold, and their age only adds to their allure.

Occasionally, there are pillars of Slade standing over these pits, and at the top are strange lanterns that glow with a dim, flickering light. These lanterns seem to be failing due to age, but that's no slight on the craftsmanship behind them. The fact that these lanterns have lasted for countless centuries is a testament to their incredible construction.

Having compared many of the carvings I find a common set of verses that I have translated into the modern tongue thusly:

	We were a powerful culture.
	This place is not a place of honor.
	No esteemed deed is commemorated here.
	What is here is dangerous and repulsive.
	This message is a warning about danger.
	The danger is still present.
	The danger is unleashed if you disturb this place.
	This place is best shunned and left uninhabited.

Obviously these people, while advanced in some ways, still managed to succumb to some ancient threat that they could not overcome. Or perhaps that they expended the last of their strength in overcoming. I have reserved a supply of dynamite and ammunition on the off chance that whatever it may be remains a danger to this day. I look forward to finding it, and to a trophy like no other to hang in my study upon my return!

Yours truly,
Sir Reginald Sterling.]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})

-- "towns"

df_lorebooks.register_lorebook({
	title = "lorebooks:underworld_towns",
	desc = S(""),
	inv_img = "lorebooks_science.png",
	text = S([[Dear Members of the Royal Adventurers Society,

I write to you today with the latest update on my journey through the mysterious Underworld. My travels have led me to an ancient empty town, the likes of which I have never seen before.

The buildings here are constructed from bricks of Slade, a dense and hard material that I have previously reported on in my letters. The architecture is brutal and monolithic in design, with square blocky buildings and walls made of stone pillars crowded closer together than the bars of a gaol.

As I ventured further into the town, I found staircases leading up to empty doorframes, and there was no trace of furnishings - perhaps they have all long since decayed away, leaving only the unchangeable Slade behind. However, inside one of the buildings, I did find a locked chest made from Slade, with some form of puzzle or combination lock.

I am a man of fearsome determination, if not intellect, and so I set my sights on deciphering the lock. To my surprise, I was successful. Each wheel on the lock had eight positions and seemed to give clues as to the system of arithmetic used by these ancient people. Through a steady exhaustion of all of its possibilities, I finally unlocked the chest.

Inside, I found only faded flowers and small satchels of colourful dyes. No great treasure, but the unexpectedly vibrant colours were a welcome sight in this dreary land.

I am eager to continue my journey through the Underworld, and I will keep you all updated on my findings.

Yours sincerely,
Sir Reginald Sterling.]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})

-- lightseams

df_lorebooks.register_lorebook({
	title = "lorebooks:lightseams",
	desc = S(""),
	inv_img = "lorebooks_science.png",
	text = S([[Dear Members of the Royal Adventurers Society,

I hope this letter finds you well. I am writing to you from deep within the Underworld, where my explorations continue to uncover more and more mysteries. It has come to my attention that there is an aspect of these caverns that I have overlooked in my previous reports, and I feel it is my duty to correct that oversight.

As you know, the Underworld is eerily lit by glowing seams of minerals that snake across the high peaks of the caverns. Upon further examination, I have discovered that these minerals are unfamiliar to me, and I was eager to study them further. I sent one of my porters up to break off a piece to bring to me for analysis, but upon striking the mineral with his pick, there was a mighty explosion. The glow from the mineral was so intense that it completely destroyed the sample and left my porter badly injured.

I must admit that this was a cautionary tale for me, and a reminder of the dangers that lie in wait in these caverns. But I must also say that the strange and unfamiliar properties of these glowing minerals are a tantalizing mystery that I am eager to unlock. I will continue to be cautious in my approach, but I cannot help but feel drawn to uncover more about this enigmatic feature of the Underworld.

I hope this letter has been of interest, and I will continue to keep you all informed of my progress.

Yours in adventure,
Sir Reginald Sterling]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})

-- bones/ancient warriors

df_lorebooks.register_lorebook({
	title = "lorebooks:ancient_warriors",
	desc = S(""),
	inv_img = "lorebooks_science.png",
	text = S([[Dear Members of the Royal Adventurers Society,

I write to you today with a heavy heart, for I have come across a site within the underworld that has left a profound impact upon me. Amidst the treacherous tunnels and caverns lies a battlefield, one that has long since been abandoned by the living but is still guarded by the fallen. The sight of so many ancient warriors, their bones now mere remnants of their former selves, serves as a haunting reminder of the toll that war can take on even the bravest of souls.

As I explored this eerie landscape, I could not help but feel a sense of sadness and reverence for the warriors who fell in battle here. Despite their time in this world being long since passed, the remnants of their possessions serve as a testament to the humanity that once lived within these caverns. In addition to the expected weapons and armor that adorned their bodies many of them bear a flower or satchel of colourful powder in their possession, perhaps as a reminder that there is more worth fighting for than these dreary depths. these fallen soldiers were more than just soldiers, but also had a deeper connection to the world above.

I share these thoughts with you in the hopes that others may find comfort in the knowledge that, even in the bleakest of places, there is evidence of life and hope. The underworld may be a place of darkness and danger, but it is also a place where we can reflect on the sacrifices of those who came before us and appreciate the beauty that can still be found even in the depths of despair.

Yours sincerely,
Sir Reginald Sterling]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})


-- guardian statues

df_lorebooks.register_lorebook({
	title = "lorebooks:guardian_statues",
	desc = S(""),
	inv_img = "lorebooks_science.png",
	text = S([[Dear members of the Royal Adventurers Society,

I hope this letter finds you in good health and high spirits. I write to you today with a story of caution and excitement, as I have recently come face to face with one of the underworld's most fearsome guardians.

During my recent explorations of the ancient structures scattered throughout the underworld, I heard a sound of stone scraping on stone that set my nerves on edge. Despite my initial efforts, I could not find any evidence of what might have caused the noise, and as I turned away from the site I heard the sound again. This time, I caught a glimpse of sudden motion out of the corner of my eye, and before I could react, a slade "statue" sprang to life and attacked me with brutal force!

I was thrown from the ruins and only survived thanks to one of my porters breaking my fall. Since then, I have learned to keep a close eye on these statues and have come to the realization that they are not the inanimate objects they appear to be. I believe these statues are the last remaining guardians of the ancient ruins, and they will only remain motionless as long as they are aware they are being observed. Being made of slade they are immune to most forms of damage and thus are best simply avoided.

I implore all future adventurers to exercise caution when exploring the underworld, and to be aware of the potential dangers lurking in the shadows. I have survived this attack but others may not be so lucky.

Yours in adventure,

Sir Reginald Sterling]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})


-- glowing pits and amethyst crystal

df_lorebooks.register_lorebook({
	title = "lorebooks:glowing_pits_and_amethyst",
	desc = S(""),
	inv_img = "lorebooks_science.png",
	text = S([[Dear members of the Royal Adventurers Society,

I write to you with a report on a recent discovery made during my explorations of the Underworld. I have come across a magnificent and fearsome feature that is unlike anything I have encountered before. A massive pit descends straight into the slade, its sides lined with a thick encrustation of glowing amethyst-hued crystals. The sight of these crystals is breathtaking, and they give off an eerie light that illuminates the surrounding area with a purplish hue.

I decided to investigate this pit further, and upon reaching the bottom, I discovered a source of intense light that crackled and shimmered with an incredible energy. I attempted to retrieve a sample of this strange liquid by lowering an iron bucket into it, but to my dismay, the bucket was instantly destroyed upon contact.

I have decided to leave this pit untouched, for it appears to hold a fearsome power that I do not wish to risk unleashing. However, I have kept a sample of the amethyst crystal for my personal collection, to prove that I was indeed here.

This pit is a true marvel of nature, and I implore anyone who dares to venture into the Underworld to take caution when approaching it. The combination of its beauty and danger makes it a truly unique and unforgettable experience.

Sincerely,
Sir Reginald Sterling.]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})

-- seals

df_lorebooks.register_lorebook({
	title = "lorebooks:puzzle_seals",
	desc = S(""),
	inv_img = "lorebooks_science.png",
	text = S([[]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})

-------
-- Grid passages

df_lorebooks.register_lorebook({
	title = "lorebooks:grid_passages",
	desc = S(""),
	inv_img = "lorebooks_science.png",
	text = S([[]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})

-- primordial fungus

df_lorebooks.register_lorebook({
	title = "lorebooks:primordial_fungus",
	desc = S(""),
	inv_img = "lorebooks_science.png",
	text = S([[]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})

-- primordial mycelium

df_lorebooks.register_lorebook({
	title = "lorebooks:primordial_mycelium",
	desc = S(""),
	inv_img = "lorebooks_science.png",
	text = S([[]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})

-- primordial jungle
df_lorebooks.register_lorebook({
	title = "lorebooks:primordial_jungle",
	desc = S(""),
	inv_img = "lorebooks_science.png",
	text = S([[]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})

-- ferns

df_lorebooks.register_lorebook({
	title = "lorebooks:giant_ferns",
	desc = S(""),
	inv_img = "lorebooks_science.png",
	text = S([[]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})

-- jungle mushrooms

df_lorebooks.register_lorebook({
	title = "lorebooks:primordial_jungle_mushrooms",
	desc = S(""),
	inv_img = "lorebooks_science.png",
	text = S([[]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})

-- primordial vegetable matter

df_lorebooks.register_lorebook({
	title = "lorebooks:primordial_vegetable_matter",
	desc = S(""),
	inv_img = "lorebooks_science.png",
	text = S([[]]),
	author = S("Sir Reginald Sterling"),
	date = "",
})