Once, Sage Seed perished in a fierce battle after saving the world from the Demon Lord. However, guided by the Outer God, Aferdos, Seed learns of the Demon Lord’s impending resurrection. To save the world once more, he is reincarnated and sets out on his "Second Round of Adventure." Back in his former world, a brand-new legend begins—one where he reunites with old companions and forges a new path of heroism!