Veig Drauvnir

is a member of the dwarf race. Little is known about him, except he seems to play a key role in volume 10 of the light novel.

Strengths
Ronnie is assumed to be a master crafter as him and Vic de Launier made the greatest device recognized by dwarves. The devices are a pair of robots, respectively, they can rewrite the "concept" of both spiritual and physical forms for a short period. According to Sora, that is very much rewriting the setting of computer games instead of using cheat code.

Weaknesses
Like all Dwarves, he requires a catalyst to use any sort of magic otherwise he will overload due to his Mythril hair.