Chilling blade

The Chilling blade is a diamond sword with the ability to give entities the Slowness effect.

Location
The Chilling blade has a chance to be found inside a barrel in the Icy room of the Forbidden castle.

Possible upgrades
The Chilling blade can be upgraded with Netherite and enchanted with all the sword enchantments without loosing its ability. Having it in your hand while having an armor enchanted with Thorns can activate its freezing ability and slow down entities near you.

Description
Freezes souls to the core

Theories
TBA