Speak with
Gerhard in Ashmor above potion store

Take

from these chests near
Gerhard

Speak with
Ridley near
Ashmor Demon Ptl. Portal

Finish his quest:
The Riddle
Speak with
Ridley again, he will teleport You in small island
From here now, You need friend to go any further. Your friend can be doing same quest and be teleported there too, but if he had done the quest already he can enter same island from here

Enter the house and push this button

Push buttons like that now

Now
friend pushes this button,
You go via this open bridge

Now
You push the button,
friend goes via bridge

In this room Your
friend psuh this button and
You go further

Like that

Like that

Like that

Now
You push the button and your
friend enters

Now step on these buttons together

Now enter the places You find

Find dungeon, if You step wrong You get fire damage and can die, follow this road to not get damage

Find and speak with
Greezoo and enter portal above him

Find these buttons and enter on them like that

Find and speak with
Trua

Ask
Trua teleport You to Ashmor, and speak with
Davees to finish the quest