Becoming immortal by doing nothing is a Manga/Manhwa/Manhua in english language, Manhua 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

My Grandfather is a Supreme Cultivator, My Second Grandfather is a Top Alchemist, My Father is the Patriarch of an Immortal Clan, My Mother is the Daughter of a Sword Sovereign, My Second Uncle is the Supreme Elder of the Ancient Dao Academy, and My Third Uncle Rules the Western Desert!” Luo Qianfan said to the system, “As the strongest second-generation immortal in history, I’m really not interested in cultivation.