The main RuneScape Wiki has an article on: Magenta key
The Old School RuneScape Wiki also has an article on Magenta key.
Magenta key
Magenta key.png

Nicknames None
Released 23 September 2001 (Update)
Quest item Yes, Dragon Slayer
Members item No
Tradeable No
Equipable No
Stackable No
High alch 0gp
Low alch 0gp
Shop price Not Sold
Sale price Cannot be sold
Examine A painted key.

The Magenta key is obtained by killing Melzar the Mad in the basement of his maze. It is used to unlock the northern door.

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