A Minecraft mod that turns End Crystals into Rubik's Cubes
https://www.reddit.com/r/Minecraft/comments/hm6ox0/i_made_the_ender_crystal_look_like_a_rubiks_cube/
This is a 1.16 Fabric port of the mod.
Original 1.12 Mixins are provided in the 1.12 folder.
Very spaghetti code, this was never meant to be public.