Awaken Chaos Era Remove Negative Effect is a skill that allows a hero to remove negative effects from self, target or all allies (AoE) that was applied by the enemy. It’s beneficial to remove these negative effects early on to avoid being subjected to decreased survivability or damage output based on the negative effect characteristics. Removing negative effects is also known as a cleansing debuff. There are 3 types of applications to cleanse these debuffs, which are Self, Target~Random, and AoE (Area of Effect).