User blog comment:B214/Talk About What You Want! 2/@comment-139.193.247.178-20140726014655/@comment-24910433-20140726024928

Cao Cao in Volume 18 to my knowledge thinks he can't beat Issei currently. If isn't true then I'd say Dulio is the top dog still since he's able to stall Crom Cruach singlehandedly.