Reincarnated as a Genius Prodigy of a Prestigious Family is a Manga/Manhwa/Manhua in english language, Action series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

(명가의 역대급 재능천재로 환생했다 | Reborn as the Greatest Talent of the Noble Family) His talent was forged on the battlefield, but before he could fully develop it, he died. However, when he opened his eyes again, he realized he had been reborn as Dane Sogres, the youngest son of a prestigious count. The talent he now possessed… was not limited to just one field?! A talent in spearmanship, assassination, magic, summoning, and even swordsmanship—which he had not been able to develop fully before! He can finally nurture his endless talent in the embrace of the happy family he had always longed for. “Spearmanship! Dane must absolutely learn spearmanship!” “Are you saying that because you really don’t know how useful learning stealth and assassination skills could be?” “Magic is the future, Father, Mother!” “For my younger brother… summoning would also be really nice…” …Mm, this is a happy family, right?