Start your Quest by going to Maris, who is located at Yalaharis Foreign Quarter.
Once you've arrived at his ship say:
Hi - Fenrock - yes
Head towards the stairs to the west and make your way down into the mountain. Follow the path until you reach another staircase and go downstairs.
Go to the south-east to this place here:
Use your pick on the cracks at the floor which are shown on the picture on the right side and you will be teleported to a lower floor.
Follow the path again from here on until you reach the teleporter you would normally walk past on the next lower floor.
From this point onward follow the minimap markers below to reach Pythius the Rotten:
1. Start at the teleporter and head south.
2. Go down the stairs.
3. Head south-east and take the stairs down. Up leads to some Fire Elementals.
4. Go west and take the stairs up and to the south.
5. Go up the stairs and you'll meet two Elder Bonelords.
6. Take the stairs down to the west.
7. Walk straight west and take first stairs south. At the eastern end of this passage are stairs down to a pair of Giant Spiders.
8. Continue directly south and up the stairs at the south end of the cave. There are just a few Skeletons in this cave.
9. Go up 2 levels. You will encounter Goblins. Continue east and go down the stairs.
10. Continue east and north as the passage curves. More Goblins will be found here. Take the stairs up at the end of the passage.
11. You will now encounter a number of Dragons and Dragon Hatchlings. The passage will curve away to the west. Follow it until the end and go down the stairs.
12. Continue down 2 sets of stairs. At the bottom will be a chamber with a teleport to the north.
If you manage to follow the path all the way until the last point you will now stand in a room with 2 teleporters. You will need to enter the one to the north to enter the Dragon Lord lair of Fenrock.
After you've gone into the teleporter to the north you'll be greeted by Dragon Lords. Head all the way to the west until you reach a lava stream with a huge stone on it.
Use your pick on the stone marked on the left picture and the lava stream will cool off. A teleport will appear which will now lead you to Pythius the Rottens' lair.
Inside his lair you will be able to decide if you would either like to kill him (he is basically a stronger Undead Dragon or just make a run to the teleport to the east of the room, which will then teleport you straight into the reward room!
Note: If you want to leave this place just head back until you reach the room where you had to take the north teleporter. The south teleporter leads you back to the teleport which you encountered on your way down here.[]
