imaginary dice drop from creeper ghost
frozen spider eye drops from glacier spider and by heating spider eye can be found
Frozen slime pops out frozen slime just like a frozen spider
A cannibal arrow comes out from the jungle cannibal which can be used with the cannibal bow and acts as a bow
Although it is 1.15.2, I tried to add axolotl, it was not very good
end cow is useless but a sweet creature to fill the barren areas of the end
you can kill skeleton cow for bone