Tsuihousareta Meika no Chounan – Baka ni Sareta Hazure Skill de Saikyou e to Nobori Tsumeru 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

Chris, the eldest son of a prestigious family that has been bestowed the profession of the sword for generations, is banished from his home after receiving the profession of “Farmer” in the Grace of Heaven ceremony. Amid his despair, he discovers that a special power lies hidden within his unique skill of poison resistance!?