About Life Simulation: I Caused the Female Sword Immortal to Regret Forever novel (NovelRoll Summary)
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The protagonist simulates countless lives, adopting girls like the future Female Sword Immortal who rises to power only to eternally regret his sacrificial deaths.
Relive infinite life simulations where the protagonist, thrust into cultivation realms and steampunk worlds, rescues and adopts abandoned girls—from famine refugees to half-demons—forging unbreakable bonds as siblings, apprentices, and lovers.
He nurtures their growth into sword immortals, deities, and powerhouses, only to die protecting them or from old age, leaving them in devastating regret and obsession.
Simulation after simulation, patterns emerge: Xu Xi and others sense his presence, vowing to invade the real world to claim him forever in this harem-filled xuanhuan epic of love, loss, and limitless power.