Bilan Files: I'm Just a Passing Student

[Kamen Rider, maybe with a sword, second round, small job] The protagonist is an old player who has played Ba for a long time, but he has forgotten some specific plots because he has not returned to the game for so long. Of course, the protagonist will also watch the second game of Ba. There was a loud bang at dawn, and the time traveler made his debut. Protagonist: Lin Dong Because he accidentally traveled to Kivotos and turned into a student (which student he turned into, it's so hard to guess~) How can you sit back and wait for death after traveling through time? Give the Kivotos people a little mask to shock Ciallo~(∠ω< )⌒☆