Plot
In the gaming world, there is an urban legend, about [ ] who manages to become the best player and beat every single game in the world. No one knows how [ ] looks like nor know about his identity. In reality, [ ] is a team formed by 2 person, who are both Hikikomori, NEET, social outcast, and otaku, namely Sora and Shiro. Sora the older brother, is good at reading people hearts but deemed worthless compared to his sister. Shiro the little sister, is a genius but incapable of understanding people hearts. Together, they became [ ] and became the world greatest gamer. One day, they're invited by a god from another world, and upon accepting it, they're transferred into world where everything is decided by simple games, from just playing to passing between borders. In this world, Imanity the human race is left only with one city as it's last territory, and with no king as well! will Sora and Shiro be able to save Imanity from it's destruction?