# Black Rust

**NPC ID**: 21436
**Title**: _Black Rust_
**Type**: Monster
**Grade**: Boss
**Level**: 60

## From the Knowledge Book

**Black Rust**

A grotesque creature living in the Great Ocean. It has hard scales and sharp teeth, and its strong jaws can crush just about anything. Biologists have hypothesized that it evolved from piranhas. However, since nobody has caught it yet, nothing can be certain.

See [Black Rust](/knowledge/4968.md) for the full entry.

## Other NPCs With This Name

- [Black Rust](/npc/21403.md)
- [Black Rust](/npc/21409.md)
- [Black Rust](/npc/21419.md)
- [Black Rust](/npc/21448.md)
- [Black Rust](/npc/21469.md)
- [Black Rust](/npc/21480.md)
- [Black Rust](/npc/21489.md)