Where do I find Hellen?
She can appear as a visitor at Sam’s apartment door while time passes at home.
Watch for Hellen at Sam’s door, then check her weapon needs and learnable skills before putting her in the party.
Check visitor events when you return home and invite Hellen when she appears.
Her door encounter is not guaranteed on a chosen day. The tracker can record when she arrives, but it cannot force a random visit or infer whether you already turned her away.
Hellen’s masked appearance leads into skills that change how she fights. Some attacks interact with her Stalk and Unmask states, so read the skill you have unlocked before planning a boss turn.
Check the current level and learned skills in your game before planning a fight.
Stab requires a Slashing or Piercing weapon. Hellen later learns Massacre and, at level 14, Grim Harvest. Her Shadow option can match the Panopticon’s listed 2× Shadow rate, but the skill also spends her HP; pack recovery and check her current level.
Compare weapons and enemy weaknesses →Pair Hellen with a companion who can support or recover the team when her HP-cost skills are in use. Her Shadow damage helps against some bosses, while others resist it; choose the enemy before locking in the lineup.
Build your party →She can appear as a visitor at Sam’s apartment door while time passes at home.
Stab requires a Slashing or Piercing weapon. Check her equipped weapon before the fight.
Her learnable skill list puts Grim Harvest at level 14. Check whether it is unlocked in your save before building a strategy around it.