The evolution quest Silas had been completing so far was vastly different from what he was facing now. This particular quest was divided into three distinct stages.
The system had instructed him to obtain three unique items from three separate realms in order to complete the quest and evolve.
Silas understood why this quest was different — once he evolved, he would gain the ability to turn mutant souls into his servants. It was like hitting the ultimate jackpot; having powerful mutants fighting for him meant they could handle his enemies on his behalf. In some battles, he wouldn't even need to lift a finger. His servants would take care of everything, making victory practically guaranteed.
