Leon was still lying in bed, lost in his own thoughts.

With his daughters busy excelling at the academy, his dragoness honing her Primordial Force skills, and his own "Nine Gates of Hell" technique reaching new heights, he found himself feeling… oddly invincible in his married life—a feeling he hadn’t experienced even in his dragon-slaying days leading campaigns across the Empire.

*Could marriage really change a man so much?*

BAM—

The loud bang of the door interrupted his wandering mind.

Judging by the strength and sound, it could only be his dragoness. After all, she was the only one in …