Magistellus Bad Trip

is a Japanese light novel series written by Kazuma Kamachi, with illustrations by Mahaya. The series began publication on January 17, 2019 by ASCII Media Works under their Dengeki no Shin Bungei publishing imprint.

The series has been licensed and released in English by Yen Press under their Yen On Imprint.

Synopsis
A high school student with millions of in-game earnings, Kaname Suou is one of the strongest Dealers in Money (Game) Master, a virtual world where nothing is against the rules. Assisted by his succubus AI partner, Tselika, he seeks the Overtrick—a set of powerful cheat-level weapons that break the laws of physics—and one young girl. What does it take to save somebody in a VR city with gunfights, car chases, and high-stakes stock market gambling? What exactly is in the cards for Kaname and his associates?