Having subjugated the Demon King, I prepared for my return to my original world.

"M-Master... I can't live without you... Even if you come to hate me... by any means necessary..."

"You need a Dragon Heart? Then if I wipe out every single dragon in existence, Master won't be able to go back home, right?"

"This noble lady is different from those other fools, am I not...? Right... aren't I... Master...?"

Little did I dream that the very children I raised to slay the Demon King would be the ones standing in my way.