All of the goblin code and art are taken from FreeLikeGNU's Goblins mod, distributed under the CC-by-SA license. https://forum.minetest.net/viewtopic.php?f=9&t=13004&hilit=goblins http://creativecommons.org/licenses/by-sa/3.0/ Some of the code, art and ideas were taken from HeroOfTheWinds' Caverealms mod, distributed under the WTFPL license. https://forum.minetest.net/viewtopic.php?f=9&t=9522 Translocator node design, including models and textures came from Auke Kok's warps mod, distributed under LGPL 2.1 and cc-by-sa 3. https://github.com/minetest-mods/warps/blob/master/LICENSE The rest of this mod is distributed under the LGPL 2.1 license for historic reasons. http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt