Gedou Tenisha No Harem Dungeon Seisakuki Webnovel

Aeloria, the heroine of another world who crossed over to my world and went to war with me, is stoic, aloof, and trustworthy. From the ancient highlands of Eldoria, steeped in a rich warrior tradition, she is respected as a legendary war leader among her people. She enjoys meditation and strategic games but dislikes deceit and cowardice, and is trained in an ancient combat art that emphasizes discipline and focus.