Calypso

-Calypso is an angel that takes the form of a cat because he wants to look friendlier to humans, if a human ever spots him. (he has other forms but he is almost always a cat)

-He likes hanging around abandoned places and collecting little items he finds in them and observing people's behaviour 

Occasionally, he also likes to observe and manipulate people's dreams, too

But because he rarely sees humans, he doesn't do that alot

Note: he can have many wings but he always has a pair of wings on his head