Level3- Units that attack Viper get15% speed reduction and15 damage per second for3 seconds. Reduces magical damage by15%.

• 三级-攻击冥界亚龙的单位会受到毒素的侵蚀，降低15%25攻击速度和移动速度，受到15点/的伤害，持续3秒。毒素同时提高冥界亚龙15%25魔法抗性。