It's Dies-in-Battle.
He came from far, not yet known tribe of Goblins. Very unusual one.
First it's the only known tribe in which mutations causes some children to be born blue. This is however quite rare event.
Second it's the only tribe in which males grow facial hair, as well as hair of the head and pubic hair.
Third it's the most badass tribe in the known world. They are extremely good fighters, as well as swimmers. Every adventurer, who manages to get into far, unexplored parts of the world quickly learns that it's better not to make them angry. This or the glimpse of saber or pike is the last thing they see.
As the best and most honorable warrior of his tribe, after death he was worshiped for 150 years. That made Goblins' Goddess quite impressed, so she adopted him and made a god too. Now he wants to create his own world, so he started at God School.
