Dead People Don't Talk achievement

[Legion Raid: Inferno] Defeat Plague Legion Commander Akkan without anyone in your raid dying. In Lost Ark, Dead People Don't Talk belongs to the Achievements achievement category. Completing it grants the title <img src='moticon_Icon_Illiakan' size='130' vspace='-7'></img>Lord of Degradation/<img src='moticon_Icon_Illiakan' size='130' vspace='-7'></img>Lady of Degradation.