My Disciples Cultivate, While I Slack Off! 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.nl fastest updating comic site. The Summary is

My family was scammed of all its money, and I was about to die and become the shortest-lived elder in the history of the sect… Luckily, my cheat code awakened, and created the Disciple Rebate System, giving my disciples trash pills and returning me the best-quality pills! I’ll Revenge first, then riches; I’ll fight against the strongest immortal emperor! A gentle pharmacist, the sexy daughter of an emperor, the one best at the way of the sword… they’re all my disciples!