Dragonwriter
First Post
I'm not using the Fiendish Codex, but I am using the MM, MMII, BoVD, Manual of the Planes, and the Monsters of Faerun book (for abishai in the latter case). I'm also using the Geryon build from EnWorld's Creature Catalogue (he's not in BoVD), but I'm reworking him as well, removing his ability to cast spells as a 20th level cleric and sorcerer, replacing feats, and I'm dropping his posted CR of 31 to about 25 or 26 depending on the PCs' levels when they try this. Amon also comes from the Creature Catalogue. I updated his feats and equipment, giving him a wolf-headed +6 large silver unholy icy blast warmace.
Okay, I seriously suggest getting FC2. Planning a foray into Hell is not easy. Even with Manual of the Planes, there is still so much. Personally, I have used FC2 in a campaign and have gotten a lot of mileage out of it. It is a really good book, all the moreso because you need it to get a better idea of the layout of Hell, and how to assault it/plan an adventure in it. Also, it will give you more devils to throw at the PCs.
OK. This is my rationale (please bear with me): If you've ever read Ed Greenwood's Elminster in Hell (where Elminster is captured and tortured by an arch-devil named Nergal), there's a scene where Mystra, the goddess of magic in Faerun, descends upon Avernus in search of her most-beloved wizard, hollering, "Where is he? What have you done with him?" Hell itself becomes aroused, and in the midst of that mad chaos, as what appears to be the entire populace of Avernus converges on Mystra, one particular sentence reads: "In the heart of a million devils and more, Mystra glared and slew, glared and slew..." That's right: a million devils and more. The scene is absolutely unbelievable, with black clouds of devils throwing themselves at Mystra while pit fiends erupt from the very mountains and massive dragons and other unmentionable horrors are called into service. How it ends... well, read the novel. It's awesome to put it mildly.
That's part of my inspiration. Also, keep in mind that I'm using least and lesser devils here, so they can either attack the party or suffer the wrath of their superiors. Either way, they die. Forever.
Beautiful scene. I have not read the book, but the description evokes a truly amazing and awesome picture. However, as others have pointed out, there is a huge difference between the power level of even epic PCs and the gods. The devils likely have ore pressing concerns than a bunch of upstarts checking out their territory. Your PCs may not actually be "upstarts" but this is how devils would view them. Either upstarts or servants...
If the PCs manage to slay the mighty linnorm, Tiamat will take notice, though not immediately. I don't plan on her just appearing out of nowhere. I'll let the PCs lay waste to the minor devils, thinking they're owning Hell, then I'll describe a colossal+ five-headed dragon winging toward them accompanied by a half-dozen massive dragons of various colors. Tiamat is broken down in the Manual of the Planes, and with other great wyrm dragons accompanying her, the PCs should see their doom. If they don't flee by then, then they deserve the TPK.
Okay, I have to say it again, Tiamat would not really care what happens unless it is in her realm. Linnorms, while mighty, are also not her main concern. She cares more about evil True dragons. The flights of powerful dragons is a good way to get the PCs moving, but throwing the actual goddess at them is probably WAY too much. Maybe an Aspect of Tiamat, beefed up. I know they are in Races of the Dragon and Dragon Magic . If you don't have those, you can basically create something along the lines of five-headed dragon that uses all the breath weapons of the chromatics.
The NPC in question (a human female cleric of Selune) was captured and imprisoned by a 27 HD paeliryon devil (Fiend Folio) and placed here out of jealousy, thinking the NPC pompous, arrogant in her faith, and overly beautiful. She'll be tortured and maimed, acting as bait for the PCs, drawing them to Hell and certain torment and death. I'm not really interested in where. The module Paladin in Hell takes the PCs to Stygia and that waypoint between Stygia and Malbolge in search of a paladin's spirit, so I switched the spirit for the living NPC cleric.
Very neat. One thing to mention, (if you do pick up FC2) paeliryons are used a lot by Glasya, new Archduchess of Malbolge, daughter of Asmodeus. You could include her in your group's adventure. Nothing quite like taking down a full Archfiend.
Another thing to note... as of 3.5 (especially FC2), Amon and Geryon are not Archdukes. You should just refer to them as Dukes (Though Geryon is effectively destroyed, thanks to Asmodeus' betrayal of him).