Take the crown, I want to be a king

Read manhua Take the crown, I want to be a king:

A young child suffering from a fatal illness was involved in an incident and was given access to a system that could heal him; however, in order to use the system, he must overcome nine individuals possessing immense superpowers. After accepting the assignment, he discovers that the system has given him the ability [Domination], which forces all of his vanquished opponents to follow his orders under all circumstances!