User blog comment:B214/Question and Answers/@comment-50.11.177.49-20130619080247/@comment-5185939-20130717053624

Sirzechs seems the type to try and joke with his brother-in-law, and if he gets attacked, will likely try and do minimal damage while capturing Euclid.

But if the guy hurts Grayfia or their son, Euclid will find out first hand why Sirzechs' a Super-Devil.