Earths_g...st_magus 401-600 Link
Track the "Ancient Essences" or specific high-grade materials Leo collects in the Forbidden Zone; these are the foundation for his gear upgrades in the next 200 chapters.
Characters introduced as eccentric mentors in the 400s usually become pivotal power players or hidden enemies by the 600s. Earths_G...st_Magus 401-600
Leo’s primary artifact undergoes a significant breakthrough (often around chapter 450 or 520), gaining sentient traits or a "Domain" ability that allows him to influence the surrounding environment. Earths_G...st_Magus 401-600