Unlike other characters who might be intimidated, Filia is not hostile. Instead, she is desperate. She reveals that a fragment of Lyon’s old power—the —was never fully destroyed. It has resurfaced in the northern mountains, and its chaotic energy is corrupting the local wildlife and turning the weather unnaturally violent. She begs him to return to his former glory, just for one mission.

, Chapter 4 has been available for a significant amount of time. Plot Point (Chapter 4):

Chapter 4 delivers a steady installment that reinforces the series’ slow-life identity: enjoyable character moments, practical problem-solving by an overpowered but mellow protagonist, and incremental worldbuilding. It will satisfy readers who appreciate calm, slice-of-life isekai pacing, while those wanting faster plot advancement may find it intentionally subdued.

Sigmund’s journey is defined by a central irony: he has attained the peak of evolutionary power (the "Immortal King") only to use it for the most mundane ends. Chapter 4 reinforces this by shifting from his "leveling phase" in the cavern to his "homesteading phase" in the vast forest. Unlike typical isekai protagonists who seek conquest, Sigmund’s primary conflict is the intrusion of the world into his desired isolation. 2. Transition from Solitude to Sovereignty

: Despite his desire for a "slow life," the chapter highlights that trouble is always nearby, forcing him to use his "Immortal King" powers to handle emerging threats to his peace.