The Lair of Tarn Razorlor

The Lair of Tarn Razorlor is located in southwestern Morytania. It is a complex dungeon with lots of undead, and features a mini-quest to kill Tarn Razorlor.

Travel
The lair is found off the Haunted Mine and requires a salve amulet to enter. Probably the fastest way to reach the haunted mine is to teleport to Canifis go via the Myreque shortcut to Burgh de Rott. There is an agility shortcut between the town of Burgh de Rott and the Haunted Mine area.

To enter the lair, climb over the mine cart just south of the Zealot (featured in the Haunted Mine quest), and enter the haunted mine, then travel east and enter the lair.

Directions
There are numerous traps, monsters and passages within the lair,

Bank
From the entrance, travel as far east as you can and then north. It will cost 100 coins each time you use the bank.