The Fisher confirms that Kirich DeElfici was recently here. But he's already left on a boat bound for the Seraphim Island. You thank him for the information and head out for the island.
Once on the island your travels bring you to the northernmost part. here you'll find a Port Guard.
She thinks you're friend looking for Kirich. She says that she stepped away for a bit to fix her hair. Not sure she's got her priorities straight. when she came back she found a capsized boat. Inside was a body and a letter. You take Kirich's Letter and read it. It says to take it to TyBosso and there will even be a reward. It's obvious he's not on the island anymore so you head out to the Dragon Sea Islands to continue your search.
You end up on the Southern Dragon Sea Island where you meet the Dragon Priest.
Kirich has been this way already. The Dragon Priest says he forced his brother to take him through the portal but doesn't think Kirich was prepared for the forces incurred while teleporting. If Kirich is a little unhinged, you are fine with that. A little torment before you kill him is just an added bonus. You head through the portal to The Swamp.
Once in the Swamp, head towards Hissil'Ta. You find Scout Razza'Matazz just west of the town.
He says Kirich has gone basically insane and is now hiding out in a nearby cave. It's just a short walk west, just below Hesheth.
He's really lost all sense of reality. He rants about having to kill all the spiders. You almost want to leave him in this sorry state but you can't have any loose ends. Kirich needs to die for your plans to succeed. After he's dead, it's time to take the letter to TyBosso. Head to Khorum and you'll find him at the palace.
You deliver Kirich's Letter to TyBosso. You lie and say you haven't seen him anywhere. But TyBosso takes comfort in the letter since it says Kirich is on his way here. He even rewards you...if he only knew the truth!!
This ends part 6 of the chain quest. Talk to Viola DeElfici to start part 7, Debt Collector - Shadow
Hirelings and Escorts