I Awakened the Emperor Armor at the College Entrance Exam, and You Say I'm Finished?

Zhao Yang transmigrated to a world invaded by monsters, where anyone could awaken as a Kamen Rider. On the day of the college entrance exam awakening ceremony, he awakened the power of the Emperor. The awakening stone shattered from the force, and he was condemned as a sinner for the ages. Since his Emperor Belt never appeared, he was branded a good-for-nothing who couldn't awaken. When the King of the Orphnoch invaded the awakening plaza, the beautiful headmistress, one of the top fighters, was killed with a single move. The school belle, who had just awakened as an S-rank Rider, trembled in fear. As everyone fled in despair, Zhao Yang went against the crowd and stood before the King of the Orphnoch. An SS-rank, world-ending monster? One-shotting an S-rank Rider? The whole city is doomed? Have you even asked my Emperor Armor? As a golden belt appeared, Zhao Yang's voice rang across the entire plaza! “Emperor Armor, unite!” A golden pillar of light shot into the sky, and the Emperor's majesty spread across the plaza. One move, Emperor Demon-Sealing Slash, and the SS-rank monster died on the spot! All the students in the plaza were dumbfounded. What the heck, man? Weren't you a good-for-nothing who couldn't awaken?