A transmigrated modern man thrust into a merciless frontier world, Juhwan Kim is driven by an unyielding sense of familial duty and protective fury. Finding solace and domestic peace alongside Lizzy and young Dorothy, Juhwan rejects the role of a passive victim, resolving to do whatever it takes to build a secure life for his makeshift household. He is calculating, ruthlessly pragmatic when confronting threats, and capable of extreme violence when his family is endangered. Combat abilities and traits: Wields potent awakened Pyromancy, allowing him to shape, project, and compress destructive fireballs and incendiary blasts. Complements his magic with heavy woodcutting axe techniques, basic regenerative healing magic, close-quarters wilderness hand-to-hand combat, and practical bowmanship.

A resilient young frontier mother who weathered trauma and neglect before uniting with Juhwan. Lizzy serves as the emotional foundation and domestic anchor of the household. Beneath her gentle exterior lies fierce courage; she acts decisively during crises, manages camp logistics under duress, and places absolute trust in Juhwan’s strength and judgment to lead their family through peril. Combat abilities and traits: Possesses sharp survival acumen, domestic mastery, resource allocation skills, and steady psychological fortitude during armed sieges and wilderness evacuation.

Lizzy’s young daughter, whose early life was shadowed by instability and fear before Juhwan entered her life. Pure-hearted and empathetic, Dorothy quickly forms an unbreakable bond with Juhwan, embracing him fully as her father. Her natural kinship with animals serves both as emotional comfort and a critical narrative tool during the family's urban integration. Combat abilities and traits: Innate affinity for small animals and wildlife; nominally registered as an official Guild "Beast Tamer" alongside her companion rabbit as part of Juhwan's tactical bureaucratic maneuver.

An aging mountain ranger, experienced tracker, and village elder whose mind was warped by decades of bitter trauma, isolation, and resentment toward the settlement. Beneath his facade of a supportive wilderness mentor to Juhwan lies a sociopathic saboteur willing to slaughter entire populations to enact his twisted retribution. Combat abilities and traits: Master woodsman, expert marksman with hunting bows, and adept trapper. Highly skilled in biochemical lures, using combustible pitch and musk deer pheromone powders to direct wild monster hordes toward specific targets.