The MIT License (MIT)

Copyright (c) 2016 TenPlus1

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

Textures created by wwar (CC0)
  mobs_dungeon_master_nether.png
  mobs_dungeon_master_netherdeep.png
  mobs_stone_monster.png
  mobs_dungeon_master2.png
  mobs_land_guard.png
  mobs_land_guard2.png
  mobs_land_guard3.png

Textures by AMMOnym (WTFPL)
  mobs_stone_monster2.png

Textures by TenPlus1 (MIT)
  mobs_stone_monster3.png
  mobs_fireball.png

Textures by Sirrobzeroone (CC0 1.0 Universal)
  mobs_stone_monster4.png
  mobs_sand_monster.png

Textures and Model created by SirrobZeroone (CC0)
  mobs_mese_monster_red.png
  mobs_mese_monster_blue.png
  mobs_mese_monster_green.png
  mobs_mese_monster_purple.png
  mobs_mese_arrow.png
  mobs_mese_monster.b3d

Pavel_S and PilzAdam (WTFPL)
  mobs_dirt_monster.png
  mobs_dirt_monster2.png
  mobs_dirt_monster3.png
  mobs_dungeon_master.b3d
  mobs_dungeon_master.png
  mobs_dungeon_master.ogg
  mobs_fireball.ogg
  mobs_oerkki.b3d
  mobs_oerkki.png
  mobs_sand_monster.b3d [edited by SirrobZeroone]
  mobs_sand_monster2.png
  mobs_stone_monster.b3d [edited by SirrobZeroone]
  mobs_tree_monster.b3d
  mobs_tree_monster*.png (edited by TenPlus1)

AspireMint (CC BY-SA 3.0)
  mobs_spider.b3d
  mobs_spider_mese.png
  mobs_spider_orange.png
  mobs_spider_snowy.png
  mobs_spider_grey.png
  mobs_spider_crystal.png

Zeg9 (CC BY-SA 3.0)
  zmobs_lava_flan.x
  zmobs_lava_flan.png
  zmobs_lava_orb.png

Sounds by Cyberpangolin (WTFPL) https://forum.minetest.net/viewtopic.php?t=10798
  mobs_dirtmonster.ogg
  mobs_dungeonmaster.ogg
  mobs_lavaflan.ogg
  mobs_mesemonster.ogg
  mobs_oerkki.ogg
  mobs_sandmonster.ogg
  mobs_stonemonster.ogg
  mobs_treemonster.ogg