Loner Life in Another World

The Magical world that is different from our ordinary world is called another world. Haruka and all of his classmates reached there by traveling through a portal. There they knew about the world and everyone had powers. Haruka was not a people person and didn’t like adventure but he liked to get cool power. By mistake, he lost a chance to get the best one and in the end, he only found a useless Power. After that, he has to face a lot of trouble in surviving there. Then suddenly a strange sarcastic disease spread out between them. He was alone to handle all this, will be able to do it all alone?