Use before killing lots of baby gigas lots of xp

Use to tame the rainbow centipede in caves and on scorched earth

You can get black pearls from squids and lobster things in the ocean.

Use it before completing swamp or yeti cave for extra xp

Use it before birthing/taming a reaper

Unsure if this works and currently no way to test it but take a dump at a toilet eat this and finds a 4x explorer note for most exp ever?

The deathworm horns can be used in place of rhino horns

Use it before trophy room pursuit(mobile only)

you can gets LOTS of black pearls in Crystal isles in the snow. there in the water bubbles in the sky.

Use on reaper Queens when you get the embryo

for taming an arthropluera this is the item you need to craft since it likes only take 1 at any level (if your on mobile it takes 1 for 300 and 450 for hard and brutal difficulty players)

It only takes one to tame an arthropluera it is you are then able to do the most difficult cave

I would advise you give this to your underwater creatures. This way you would level them faster and they would be better in the caves where you can't get them explorer notes.

This does work on tames, I say this just to make sure that every one know.

I suffered to get it bot it’s worth it

Does the effect stack?

Please if you know then let me know

Important Note - These do not work on tames.