I Have a Myriad Worlds Mall

He transmigrated to a parallel world undergoing spiritual qi revival and got bound to the Myriad Worlds Mall right from the start. Beginning with the Sun Breathing Technique, Fang Zhou embarked on the path to becoming the strongest city lord. Here, legends are written every day. Atobe Keigo bought the Sun Breathing Technique, turning murderous tennis into fantasy tennis. Li Shimin swallowed the bloodline of a demon, became the progenitor of demons, established an army of demons, swept aside every enemy in the world, and founded the greatest dynasty in history. Tanjiro Kamado aspired to become the world's greatest demon hunter. His ultimate goal: capture Muzan Kibutsuji and sell him to the city lord as merchandise. “I'll give you my favorite Action Kamen toy. Can you help me win Nanako's heart?” Nohara Shinnosuke asked. Hmph, who wants that lousy toy? What? Using it can actually transform me into the real Action Kamen?