Read Greatest Boss System Manhua online free - Greatest Boss System is a fight story with latest chapters available in English. Genre: Action, Adventure, Fantasy. Discover more manga like Greatest Boss System at EpicManga.Co - The Best Manga/Manhua/Manhwa in English Online For Free.
📅 Last Updated: July 17, 2025 (133 days ago)
A brief description of the Greatest Boss System manga:
Who is he and why are they calling him the Boss? Is he the oppressor of the Celestial Empire, who rules every corner of the universe, or the enemy of all men, who stirs up worlds? After his rebirth, the system was built into him and now Su Sin can get back all his skills and fighting abilities from the world of knights from a past life. “My name is Su Sin, Sin means holding the Word.”
