Duke Ishamon erisia
Duke Ishamon Erisia is a Boss the player fights during "Duke of Sin" quest and is located in Duke Erisia's Laboratory within Duke Erisia's Manor. Defeating him will give you the Talent “Attunement Unbound” and “Weapon Unbound,” but only if you have 75 Attunement and/or 75 Weapon upon executing him.
About Duke Ishamon erisia
Duke Ishamon Erisia is a Boss the player fights during "Duke of Sin" quest and is located in Duke Erisia's Laboratory within Duke Erisia's Manor. Defeating him will give you the Talent “Attunement Unbound” and “Weapon Unbound,” but only if you have 75 Attunement and/or 75 Weapon upon executing him.