Age:16 Gender:Male Yuuya Tenjou is the main protagonist of the series. Located in his grandfather's secret room, Yuuya came across a door leading to another world, Argena, where he gained his powers. Being able to go back and forth between Earth and Argena, Yuuya became extrodinary in both worlds. He is strong and is attractive to all. Not emotional, he is out going and helps people in need no matter the cost