>>20280908Probably the most famous of them in recent history would be St Christopher. He apparently could change into werewolf form. In Irish Mythology they are called Formians and they live under ground in cities. In recent history there's the story of the green children of woolpit by King's Lynn. Kids get lost in the tunnels and end up on the surface, kids are talking in some odd language. The boy dies because he can't eat meat, girl survives once the villagers figure out she can eat oats and beans.
https://en.wikipedia.org/wiki/Green_children_of_Woolpit 