Lissa'aere is a demon lord

Demon lord (Dungeons & Dragons)

In the Dungeons & Dragons fantasy role-playing game, demon lords are demons who have gained great power and established a position of preeminence among demonkind. Each demon lord has a unique appearance and set of abilities. Most control at least one layer of the Abyss...

, in the Dungeons & Dragons

Dungeons & Dragons

Dungeons & Dragons is a fantasy role-playing game originally designed by Gary Gygax and Dave Arneson, and first published in 1974 by Tactical Studies Rules, Inc. . The game has been published by Wizards of the Coast since 1997...

roleplaying game.

Publication history

Lissa'aere was first mentioned in Hellbound: The Blood War (1996).

Lissa'aere received further details in third edition in Fiendish Codex I: Hordes of the Abyss

Fiendish Codex I: Hordes of the Abyss

Fiendish Codex I: Hordes of the Abyss is an optional supplemental source book for the 3.5 edition of the Dungeons & Dragons roleplaying game.-Chapter 1: Demonic Lore:...

(2006).

Description

Lissa'aere the Noxious is the Abyssal lord

Demon lord (Dungeons & Dragons)

In the Dungeons & Dragons fantasy role-playing game, demon lords are demons who have gained great power and established a position of preeminence among demonkind. Each demon lord has a unique appearance and set of abilities. Most control at least one layer of the Abyss...

 of poisonous gases, resembling a funnel of poisonous mist. She considers the archomental

Archomental

In the Dungeons & Dragons fantasy roleplaying game, archomentals are powerful exemplary beings of the Elemental Planes and rulers over the elementals. Although they are not truly rulers of their planes, archomentals like to consider themselves as such and often grant themselves regal titles like...

 Chan

Chan (Dungeons & Dragons)

Chan is an archomental in the Dungeons & Dragons fantasy role-playing game.-Publication history:Chan first appeared with the good archomentals in the second edition book Planescape Monstrous Compendium Appendix III ....

 to be her enemy.

Realm

She rules the 27th layer of the Abyss

Abyss (Dungeons & Dragons)

In the Dungeons & Dragons fantasy role-playing game, the Abyss or more fully, the Infinite Layers of the Abyss, is a chaotic evil-aligned plane of existence. It is one of a number of alignment-based Outer Planes that form part of the standard Dungeons & Dragons cosmology, used in the Planescape...

, called Malignebula. She is served by alu-demon

Alu-demon

In the Dungeons & Dragons fantasy role-playing game, the alu-demon is a female demon, the result of a succubus mating with a human.-References:*Lost Caverns of Tsojcanth *TSR 2016 - Monster Manual II...

s, vrock

Vrock

A vrock is a fictional demon from the Dungeons & Dragons fantasy role-playing game. It resembles a humanoid with the head, claws, and wings of giant vulture. Vrock typically stand eight feet tall and weigh 800 pounds...

s, and nabassu

Nabassu

A nabassu is a fictional demon in the Dungeons & Dragons fantasy role-playing game.-Description:Nabassus are demons very close to undead creatures. Nabassus resemble dark horned demons with bat wings, evil glowing eyes, sharp teeth and long talons...

. Malignebula is a toxic cloudscape with no solid ground.