# [Event] Rainbow Coral Key

**Item ID**: 43796
**Type**: Currency
**Grade**: Gold
**Weight**: 0 LT
**Warehouse Capacity**: 1.00 VT
**NPC Buy**: 100,000 silver
**NPC Sell**: 50,000 silver
**Notable**: yes

## Flavor

A shining key that can open an [Event] Treasure Chest of the Abyss.


## Notes

※ Please refer to the Events page on the official website for more details.


## Quest Involvement

Quests that reward, require, or otherwise use this item.

- [[Event] Treasure Chest of the Abyss](/quest/76636.md) — Quest Reward — to [GM Silver](/npc/59104.md)
  - Reward: Quest Reward
- [Hope in Despair](/quest/292152.md) — Collect
  - Task: Collect