My Body Is Weak, so I Choose to Ascend Mechanically

The prince had just traveled to the apocalyptic world, and he had no power to bind a chicken. Before he could get excited about having just traveled to another world, he was bitten by zombies on his right hand. In order to survive, he had no choice but to mutilate his entire arm in exchange for a chance to survive! How will he survive in the endless darkness? Unlock the genetic lock? Be king in the flesh? Awakening super powers? Or... I choose mechanical ascension! ! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.