Quartum

Quartum (クゥァルトゥム Kuuarutumu) is the Averruncus of Fire.

Personality
Unlike the other Averruncus, Quartum is more bloodthirsty and violent and was disappointed with the fact that he couldn't kill the humans from the old world. Quartum's personality is almost like to Secundum, the first Averruncus of wind.

Plots
Quartum first appeared in chapter 311 in the manga, being cutting Chachamaru Karakuri's body in half.

ANIME FINAL
Quartum make a cameo appearance in beginning of the movie.

UQ Holder!
Quartum make a cameo appearance in Chapter 139 of UQ Holder!.

Trivia

 * Like his companions, his name is derived from numbers, and in this case from the latin word for "fourth", as he is the fourth generation Averruncus.