A Snake Repays My Ten-Year Grace / [Dubbed] Exiled? The God Snake Spoils Me / Hated by All, Spoiled by a Beast

A wealthy man once spared a giant black snake on a rainy night. Betrayed by his brother and wife, he was framed and imprisoned for a decade, with his family and property ruined. After his release, the grateful snake brings helpers to assist him. Will all the treacherous villains get their due punishment?