Isekai Shoukan wa Nidome Desu

As the world of 〈Eclair〉is in danger as the war between the Human, Beastman and Demon race is being waged, a man was summoned to save the world, and he indeed save the world according to his mission, and returns to the Human Country. However, what was waiting for him was the trap of the Human King, who was afraid that the Hero who acquired power would take his position. Trapped, the Hero was put under transfer magic, being born again as a baby in modern times. 16 years later, he spent his high school life under the name Suzaki Setsu. He continued looking for a method to return to the different world again, even if he is bullied for beeing gloomy guy who always reads books, he continued look...