Kyouhukou

Kyouhukou (恐怖公, Kyōfukō) is a minor character of Isekai Quartet.

Appearance
Kyouhukou has the appearance of a giant cockroach standing on its two legs, he wears a cape and a crown on its head, in addition of carrying a scepter.

Plot
He was in charge of detention for Kazuma, Aqua, Grantz, Koening, and Neumann after they tried to steal from the principal.

Relationships
Re:Zero 

Roswaal L. Mathers

After discussing the students (specifically of Class 2), Kyouhukou invited Roswaal to have afternoon tea with him. However, Roswaal declined.