Blessings for the Strength Supremacy Classroom

After defeating the Demon King, Sato Kazuma, who was unable to be resurrected in a different world, was sent back to the original world by Aqua opening the back door. But Kazuma was sent to a mental hospital by his family to recuperate because he could not let go of his life in another world. After he was discharged from the hospital, he was sent to a high school because he had not completed his high school studies. Kazuma: "Why is there a girl here who is still autistic? Do you want me to help her and make her a friend?" Sakura Airi(´ﾟωﾟ)? Kazuma: "The people in the foreign class are so scary. Wow, what a cute kid! What's your name? Can you be my sister?" Sakayanagi Arisu(ー_ー)!! Kazuma: "Ryuuen! Stop running away and let me fight you." Looking at Kazuma who pulled out a handful of dirt from nowhere, Ryūen directly picked up his clothes to cover his face and ran away. "Ayanokouji Kiyotaka, after all we are still friends." Placing his hand on Sato Kazuma, Ayanokouji Kiyotaka remembered the other person's self-introduction at the beginning of school. "I am Sato Kazuma! The hero who saved another world, and now I am returning to reality with my three companions."