This is represented by the [[QL]] level of the special item at the center of the Holy site, and can be seen by examining it.
'''Power affects'''
*The size of the Holy site.
*Only [[prayer]]s and [[sermon]]s that are valid for gaining [[faith]] may increase the site's power.
*The [[prayer]]s and [[sermon]]s may be done at the Holy site's special item, but any altar will work, as long as it is within the current borders of the Holy site.
'''Power is decreased by:'''
*Natural decay over time once the Holy site is activated.
This is represented by the damage of the special item at the center of the Holy site, and can be seen by examining it.
'''Corruption affects:'''
*Damage on items received from the Holy site.
*The effective power of the Holy site when providing benefits. For example, a Holy site with 80 [[QL]] that has 50 damage will only have the effective [[QL]] of 40 power for most purposes.
*The corruption will not affect the size of the Holy site.
'''Corruption is increased by:'''
There is a random chance when performing [[prayer]]s , [[sermon]]s, or special Holy site actions within the site.
Natural chance of corruption over time once the Holy site is activated.
*Just like power decay, this chance occurs at the same time as pulse events.
(PVP only) Desecration actions performed by [[follower]]s or [[priest]]s of an opposing [[deity]], using [[exorcism]]skill.
'''Corruption is decreased by:'''
Purify actions performed on the Holy site item by [[follower]]s or [[priest]]s of the Holy site's [[deity]], using [[exorcism]] skill.
Chance of corruption gain and power decay over time is increased with the number of players who have somehow contributed to the Holy site's power since the last pulse event.
'''Rarity'''