Note: This item is named Hyzo hat on @ii but Heirozoist Hat on the item itself.
A hat resembling a Heirozoist that increases the wearer's effectiveness against Shadowy, Undead and Ghostly forces.

• Resistance to shadow, ghost or undead monsters increased by:
  • 5% - Loki
  • 15% - Loki
  • 3% - Loki
• Damage against shadow, ghost or undead monsters increased by:
  • 10% - Loki
  • 50% - Loki
  • 5% - Loki
• Damage when using any shadow, ghost or undead is increased. This includes skills of those elements (I.E. napalm_vulcan, soul_strike, etc skills) or anytime you use a converter, etc of one of those elements (i.e. cursed water, appropriate warm_wind levels, etc).The increase in damage is by:
  • 10% - Loki
  • 50% - Loki
  • 5% - Loki

Loki Only:

• Gain 10,000 HP each time an enemy is killed.

Eir:

• Reduces critical damage by 10%

• Jack o' Lantern Sack - 10 %
• baby_boo_sack - 4%

Script is currently unknown.