Scavenging Jiulang Mountain: My Belt Can Evolve!

[No heroine + knightly spirit + later multiverse travel] Xia Chuan You transmigrates into the world of Kamen Rider Kuuga. He originally plans to cling to Godai Yusuke and coast through life. But while exploring the Kudzuoka ruins, an accident leads him to open another forgotten stone coffin. Inside lies not Riku, but a defective belt covered in cracks and radiating an eerie black light! The belt transforms Xia Chuan You into a strangely designed variant of Kuuga. Though he has only seventy percent of the power of the original, he possesses a bug-level ability: every time he’s defeated, the belt devours part of his enemy’s abilities and evolves into a brand-new, mutated form! When the Gurongi discover that a madman is deliberately taking hits to level up, the entire battle descends into chaos. Enemies that Godai Yusuke struggles against in the original story become nightmares for the Gurongi when Xia Chuan You uses his tough-as-nails, take-a-beating-to-get-stronger style to train himself.