This.Mob: Gastropod (when you have your house in the hallow during a blood moon, it's not fun)
And then they just keep on spawning one after the other...Wyverns.
When you are waiting for them to come, to craft your first wings : you will only get harpies.
But when you start mining/building at the sky layer, one of them instantly spawns.
Items?
The suspicious looking apple on mobile, who drops everytime i kill a worm enemy...
I actually got the mining clothes on console, my cousin had one piece and I farmed for a couple hours to get the otherGastropods
Also, Mining clothes