Anti-Depressant (Fun)

Appearance
A white humanoid with stilty legs and long, floppy arms. On the chest it wears a mask of happy expression.

Information
When the negative energy in an area vanishes due to some weird circumstances (such as killing them all), the left over positive energy forms a singular being that is relentlessly happy. It has the conviction that the whole world must learn of the happy way of life

BY FORCE. Watch out for falling stars, I guess.