# 不潔之力 **不潔之力**是一種[增益](Buff)，that grants 30% of [[physical damage]] as extra [[chaos damage]]. ## Mechanics <span class="explicitMod">Gain X% of Y damage as extra Z damage</span>, such as granted by Unholy Might, is a type of [[damage conversion]]. It does not remove the original damage type, and is not limited to 100%. The effects of Unholy Might are affected by increased Buff Effect. The duration of Unholy Might cannot be increased by the duration passive nodes because these only increase the duration of buffs applied by skills.