Shocked, I Became a Villain in the Trial Space

The trial space comes from nowhere, but anyone over the age of 18 can enter it and pass various trials to gain incredible power. In the E-level loss copy, he is the creator of the loss virus, a crazy communicator, and a powerful mastermind behind the scenes. In the racing dungeon, the AE86 he drove was disappointing, and he was only seen at the starting station during the entire race. In the mystery copy, he... He became dead? Oh, if the deceased fakes his death and hides behind the scenes, that's okay. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.