Manga Battle in 5 Seconds After Meeting

It would seem that it was the most ordinary morning. Akira Shiroyanagi is an ordinary high school student who loves games and sweets, but she is suddenly caught in a terrifying battle over a mysterious girl named Mion. The participants in the battle are told that they were removed from their worlds, completely eliminating the fact of their presence in their worlds, and also endowed with special abilities to conduct an experiment. Akira is now determined to win the game with her new abilities, moreover, she is going to destroy the organization that arranged it all. Now she has incredible strength that no one knows about, as well as intelligence. So her ascent will begin!