That Time I Got Reincarnated With Talent ~I’Ll Work Hard Even If I Go To Another World~ Manga

Tensei Shitara Sainou ga Atta Ken: Isekai Itte mo Doryoku Suru ; 転生したら才能があった件～異世界行っても努力する～

A ronin student, despite his efforts yielding no rewards, suddenly found himself in a different world when he tried to stop a robber with a female convenience store clerk. He sought a talent that would be granted only through earnest efforts from a deity and was gifted the skills of 【Innate Talent】, enabling him to outgrow others consistently, and 【Clairvoyance】, which lets him appraise people and items. However, he needs three times the usual experience points for leveling up. Reborn as Marus, the second son of a viscount family, he diligently improves his stats. But near the town, signs of a monster stampede are emerging... Thus begins an otherworldly reincarnation effort fantasy!