Infinite Evolution: the Ultimate Dark Night

[Travel+System Flow+Fighting Blood+Dark Evolution+Civilization Secrets] Social animal Han Jin accidentally traveled to a strange world and found himself in a shabby and cramped single apartment. The original owner was a young man addicted to fighting and hormones. Just when he was confused, a special service person disguised as a delivery boy came to his door. The mysterious necklace he wore actually activated the "evolution system" in his body... From street gangsters to underground black boxers, from antique markets to life and death arenas, Han Jin struggled to move forward in killing and evolution. His fists are not only for survival, but also to protect the burning passion in his heart that has not yet been wiped out.