Kakashi’s Challenge

Carrier: Yueguang Han, Wang Han (the protagonist's name before transmigrating). The carrier is unique and cannot be changed. No one other than the carrier can install templates. Some templates can be used outside the carrier's body. Multiple templates can be used at once. Core (the core cannot be damaged and can repair itself automatically). War Title unlocked. (Unlocked after killing three thousand people.) Titles: Ten-Man Killer, Hundred-Man Enemy, Thousand-Man Slayer (3959).