Fogg

Fogg (フォッグ) was one of the people that attacked Ram and Rem's village. He was also Faust's disciple until he was killed by Rem.

Personality
Despite being Faust's disciple, he was never valued by him.

History
Around ten years ago, Faust, Sado, Sergei, and Fogg attacked the Oni Village. He was captured during the attack and was imprisoned under Roswaal Manor.

Abilities
Explosion Technique (爆裂術式): Fogg manipulated mana, creating drifts around him, and placed the Explosion Technique inside of it, using the mana to cause an explosion. The technique itself is invisible and can be set up in a single motion, though it requires precise calculations and a calm use of the user's magic power. It can be triggered by the user or from outside stimulation.