So it seems like Donar had went to the wrong spot that night. A non-reindeer at a reindeer party. Yeah he got tied to a pole by a reindeer which caught him. Said reindeer is currently unnamed yet is mine. The ych included the reindeer adopted. His fur is what happens when Christmas and Halloween have a baby.

Donar and unnamed reindeer are mine
Piece and reindeer creation by  Silencing