Ancient Artifact: Energy Era

He was originally an extremely talented family heir, but he was reduced to useless by a conspiracy to steal his pulse. Even his fiancée publicly came to break off the engagement. In the dead of night, Chu Xiao held the old "mobile phone" handed down from his ancestors and was puzzled. Until he accidentally touched the screen, a cold mechanical voice suddenly sounded: "The high-dimensional technology system is at your service. If the energy is insufficient, please recharge as soon as possible -" Chu Xiao lowered his head and looked at it, and it was clearly written on the screen: "Kill the enemy, energy +10000; breathe in, energy +0.0001." He smiled slightly, and now it was interesting...