Invincible through Touching Corpses

Lin Xinghai transmigrates to 200 years later and obtains a system.
With it, he can gain Blood qi power by touching corpses of zombies.
And he also finds that the system could accelerate his evolution toward the Optimized.
Ding! Acquired Blood Qi Power +1
Ding! Acquired Gene Optimization +1%
Ding! Acquired Firearms Skill Mastery.