Grinding was boring. Spending at least ten hours a day to grind the same monster was even more boring. Someone else would have vomited from this mindless grinding, but Zhou Wen kept on going. He only stopped to sleep. He didn't even waste time while brushing his teeth or using the toilet.
Over the next few days, Zhou Wen rarely left his residence. He was like a daughter of an aristocratic family in ancient times, never taking a step out of the house.
His stats slowly increased, but the Slaughterer Life Soul showed no signs of evolution.
There were a myriad of ways for a Life Soul to evolve. Everyone needed to find their own way. Some Life Souls would only be able to evolve after absorbing stat crystals, while others needed to be evolved in battle. There were some that needed special supplementary materials to evolve.