This is Offafokbledsjbu, or Offaf for short.
He's a fatum xyderne (Nelty's species) that has bits of nyxie and fatum (my species).
He's a very silly, friendly guy despite his crazy appearance. However, don't get on his bad side.

Xydernes and the fatum variety of xydernes belong to neltruin.
Fatum and Offafokbledsjbu belong to bgarts.