The Creator Ruins: Level One
A- To Troll Caves: Level Three
B- Seal Guardian
C- Prism Blossom Seed
D- Golem Signet Ring
E- To Creator Ruins: Level Two
The tunnels of the Creator Ruins are full of enemies (mostly gargoyles, minogons, and battle horrors), as well as some good loot. You'll want to search everywhere and open everything. You won't, however, be able to open the sealed doors easily.
You'll see the first guardian as soon as you descend from the caves. He'll tell you that you cannot pass without a signet ring. Before you go looking for it, be sure to open the chest just to the south of the entrance. Inside, you'll find the prism blossom seed that Boddyknock needs for his henchman quest.
In a chest in the southeast corner, at the end of a long bridge, you'll find the Golem Signet Ring. Return to the guardian and he will let you pass.
The Creator Ruins: Level Two
A- To Creator Ruins: Level One
B- Seal Guardian
C- Creator Scroll
D- Treasure Rooms
E- To Creator Ruins: Level Three
The guardian on this level requires a password. You will find it ("Thurth mog lama gat rag") by reading the creator scroll locked in a heavily guarded chest in the southern area of the level. When you open the chest, you will be attacked by three 13th-level flesh golems.
The southeast and southwest sections of this level both contain some good loot. The latter is guarded by a 13th-level helmed horror.
The Creator Ruins: Level Three
A- To Creator Ruins: Level Two
B- Seal Guardian
C- Dead Thief
D- Creator Sorcerers
E- Portal to Troll Caves: Storage Area
The seal guardian on this level is only after one thing: you. It's only 3rd level, but it has 25 percent immunity to piercing and slashing weapons and a damage reduction of 10/+1, and it is totally immune to critical hits, death magic, disease, poison, paralysis, energy draining, and mind-affecting spells. And killing it won't get you through the door.
This won't be the last you see of the creators.
To find the key, head into the southern hallways. In one of the central rooms, you'll find the body of a dead thief. Search his corpse for the seal key. There is also some good treasure in these rooms, as well as a battle horror and some gray renders.
Return to the entry, unlock the seal, and face the creator sorcerers (8th-level wizards). They aren't too tough individually, but there are four to contend with. Through the gate, you'll face another sorcerer. He'll surrender after you do enough damage, and you can learn a bit about the (awful, awful) creator race. Kill him when the conversation ends. Search the nearby chests for three books, particularly History of the Slave Race, which Jax will want. Use the portal to return to the surface, and talk to everyone at the archaeologists' compound to receive your rewards.