In the Moonlit World, I Have a Hero Simulator

Fujimaru Kyoya, 17 years old, is a transmigrator who has loaded the Hero Simulator.

[You were born, a boy.]

[Your family appears to be a fallen knightly family. Your father teaches you swordsmanship, hoping you can pull the Sword in the Stone and become the King of Britain, defeating Vortigern.]

[You did not pull the Sword in the Stone.]

......

[You learned the truth of Britain and joined Vortigern's ranks.]

......

He is an arch-nemesis the Knights of the Round Table dare not ignore;

He is the assassin who swung his sword at Gilgamesh;

He is an old acquaintance, both friend and foe, to Miyamoto Musashi;

He is the successor recognized by King Hassan;

......

"I'm just an ordinary high school student."

During the Fifth Holy Grail War, Fujimaru Kyoya, wielding the Holy Sword, spoke utter nonsense with a straight face.