Short description of the manga – Greatest Boss System:
Read manga Greatest Boss System.
Who’s he? Why is he known as the Boss? Maybe he’s the daring ruler of the planet. Or possibly the worst enemy of all humanity, who rips down worlds. Following Su Sin was reborn, he dropped all his skills and abilities in former life in a knights’ world. However, a recently implanted System might help him reestablish them. “My name is Su Sin at which Sin signifies Promise keeper”.
The latest chapters of the manga “Greatest Boss System” can be viewed below