It bring your stuff back when you die!!A must tame for me.

Get at least 2 or 3 tamed and just lvl up melee everytime they lvl up (higher melee = better tempreature control)

Make sure they are on passive

And you now can hatch pretty much every egg

Oh poor defenseless adorable little organic polymer slaves

Tame a male and female and breed them

Breed them as much as u can and incubate the egg until its like 2sec or 3sec remaining until hatch

When you really really need poly hatch the egg and MASS MURDERER THE BABY, SEND THEIR SOUL TO JESUS and harvest the body with wooden club for a LOT of organic poly

Keep in mind tho that organic poly can spoil and cannot stacked that much

I don’t know why but whenever he eats the corpse he kills me instantly