Unable to Find a Host System, I Had to Make an Online Game

Hello everyone, I am a system... After six years of systematic primary school compulsory education, and systematic junior high school and high school... Finally came to System University... And I will also start to choose a world, possess a host, and then lead him to show off and improve his performance... Host No. 1: Obtained the ability to resist beatings and jumped from the 15th floor to his death... Host No. 2: Boldly pursued the school beauty but was beaten to death by a gangster... Host No. 3: Addicted to games and unable to extricate himself, died in front of the computer... Finally, I finally realized that since I couldn't find a host, I had to build an online game by myself... Sigh... I'm really tired of thinking about how to create an online game... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.