12 titles recommended if you like Soul Eater Not!
The Demon Sword Master of Excalibur Academy
Wise Man's Grandchild
SUPER HxEROS
Aesthetica of a Rogue Hero
The Misfit of Demon King Academy
Yu Yu Hakusho
Tougen Anki
2.5 Dimensional Seduction
A Certain Scientific Railgun
Ladies versus Butlers!
Cautious Hero: The Hero Is Overpowered but Overly Cautious
Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀