Kelpy's Silver Necklace is a passive item in Damnation, a mod for The Binding of Isaac.

Can drop by defeating Kelpy, the mod's miniboss that may disguise as Drowned Beggar. While held Preventing Kelpy from disguising any Drowned Beggar for the run.

All rooms are flooded.

Enemies starts with 100% Oxygen, and will lose 1% every second.

Kelpy will periodically appear in the room, releasing massive bouncing ice tears, and instantly remove 20% Oxygen from nearby enemies. Its tears will remove 5% Oxygen from enemy it hits.

Kelpy can drag non-boss enemies with less than 21% Oxygen down into the water, instantly kills them without triggering their on-death effects.

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Enemy with lower Oxygen becomes weaker.
• 50% or less: enemies are slowed down. Less oxygen causes enemies to become slower.
• 20% or less: boss enemies cannot gain immunity to status effects.
• 10% or less: permanently weakness.
• 0%: continuously losing health.

This item contributes towards the Vanish under the cataract of time transformation. Collecting 3 items from this set will make all rooms flooding and raining, attracting deepsea creature and attack enemies above.

Kelpy's Silver Necklace can be found in the following item pools:

The following tags are applied to this item:

In Scottish folklore, a kelpie, or water kelpie (Scottish Gaelic: each-uisge), is a mythical shape-shifting spirit inhabiting lochs in Scotland. They also inhabit meres and streams in Yorkshire (Jórvik) mythology. Legends of these shape-shifting water-horses, under various names, spread across the British Isles, appearing in the Northern Isles, Irish, Manx, Northern English, and Welsh folklore. It is usually described as a grey or white horse-like creature, able to adopt human form. Some accounts state that the kelpie retains its hooves when appearing as a human, leading to its association with the Christian idea of Satan as alluded to by Robert Burns in his 1786 poem "Address to the Devil". (copied from Wikipedia)

In some theories, one of a kelpie's weakpoint is to remove their silver necklace (or bridle).

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