Shrink is a stackable debuff. It can be found in areas such as the boss room of The Cursed King (Dark Forest MapDark Forest MapMap Level: 74
Map Tier: 7
Guild Character: ®The trees grow twisted and gnarled, without a hint of light. A curse lingers here.Travel to this Map by using it in a personal Map Device. Maps can only be used once.), or the encounter with Rotfeather Talisman possessed monster.
One of the unique Perandus monster also casts this debuff.