The Heavens Begin with the Fourth Holy Grail War

At last, the young man went out, got hit by a truck, and earned the chance to transmigrate. He transmigrated into Shirou Emiya as a child. He thought he could make a name for himself in the Fourth Holy Grail War and begin a passionate life of battling in another world... That was how it was supposed to go... Until he got stuck with a rather shady System. The System even withheld his mission rewards just to date someone! But there was nothing he could do... He thought that even so, he could at least keep enjoying passionate battles in another world... Until one year, at a high-jump competition, he met a girl with black twin tails, a red coat, and black thigh-high socks... He thought that after telling Miss Rin he would work hard to correct the timelines of various worlds, he could set his life in another world straight... But then he summoned a gluttonous mother and daughter: Artoria and Mordred... To avoid repeating the fate of Britain, which had been eaten into poverty back then, Shirou Emiya sighed. Passionate battles in another world and all that... Forget it... Making money to support the family is the right way to go... Jeanne-chan, a ten-year veteran maid of the Emiya household: “Someone’s pretending to be helpless. I won’t say who!” Yuriko Kuroko: “Once, I was a laughing old man...” Mikoto Misaka: “Once, I thought Emiya Shiko could become my new best friend...” Gudao: “Once, I thought my father, Shirou Emiya, was an ordinary person...” One heroine: Rin Tohsaka Worlds visited: Fourth Holy Grail War - The Rising of the Shield Hero - Fifth Holy Grail War - Absolute Demonic Front - Academy City - One Piece (currently being written)