The King of Urban Black Technology

Travel benefits and bring your own system. The first task: develop one hundred black technologies! This is a cheating mission. When completing the first task, Su Mo killed the system at the same time! It's finally time to go out and have fun! The king of black technology has arrived in the city! I am a time traveler, not a system dog! I want to be above the system! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.