The Summoned Hero Turned out to be a Gal!

"O great hero from another world, heed our call!"

Those were the words that summoned the hero, to save a world torn apart by war. That was the task given to the Royal Summoner, Aster Bright.

At least, that was how it was supposed to go. But instead, the person who showed up in that magic circle was... an ordinary high school girl?! Now with his title on the line, Aster must prove that this girl truly is the hero they've all been waiting for, through any means possible. But that might just be easier said than done, even for a self proclaimed genius like him!

[Isekai - High Fantasy]