Tiamat (Demon)

"Faster than humans can fill the land... Faster than the humans can destroy the planet... I shall give birth to demons to keep them in check! So long as this land is abundant with seeds, I will birth an endless orchard of demons!"

- Tiamat.

Tiamat is a archdemonic mother 'goddess' known for her ability to birth billions of demons at once which mainly become soldiers in the armies of Hell.

Overview
She was named after the primordial goddess Tiamat though is more well-known to have many breasts on her demonic eldritch body. Tiamat, because of Leviathan, was able to gain dragon blood from her primordial namesake which allowed her to become a demon dragon. She is portrayed as either a sea serpent or a dragon.

As a fellow demon herself, she quickly joined up with forces of Hell to wage their on-going war with God and his followers with Tiamat's goal being to make a land where she can have more children. She also spends time in Lucifer's castle enjoying the company of the Demon Lord.

Because of her name, Tiamat has been worshipped as a God, mainly in cults who believe they are praying to the Primordial Goddess herself though some know who they are truly worshipping.

Appearance
Tiamat is a colossal armless demoness whose lower half is that of a fully functional woman body with multiple pairs of giant breasts growing all over her chest and stomach. Giant snake-like dragons grew from her waist/neck, which serve as phalluses for her to impregnate herself with whenever she wants to produce more offspring.

In its dragon form, Tiamat is a unique hydra with a head for five induvial colors (black, blue, green, red, white). Each head is able to operate completely independently of each other. Its body also has features in common with a wyvern, including a long tail with a venomous stinger at the tip.

Personality
Tiamat was arrogant, greedy, hateful, spiteful and vain. She never forgave any kind of slight and was focused in obtaining more power and wealth. She disdained mortals, regarding them as mere disposable tools in her schemes. When needed, she was charming and fey, but her self-serving and reptilian personality betrayed her sooner or later.

Tiamat, main thing, is her love of her own children, all the millions of billions of them.

Power and Abilities
Along with all the standard powers and senses of a demon of her rank, those who saw her fight claimed that her heads were able to cooperate in battle, and that those heads had the ability to use the breath weapons and spell-like abilities. Although her sheer size prevented claw and kick attacks while on the ground, she was adept of its use while flying. She also had a stinger on her tail that injected a powerful venom on her foes, killing them in agonizing pain.

Origins
She was created by the Demon Lord Beelzebub to create billions of demons per second to be ready for the battle at the End Times though she was able to gain sentience, allowing Lucifer to place her in charge of Avernus.

Her job was to prevent outcast devils on the layer from becoming a threat, but she performed so poorly that Lucifer demoted her. Knowing her failure was not deliberate by reading her thoughts, Lucifer deigned to allow Tiamat to remain in Avernus unpunished, and even gave her a chance to regain her position if she impressed him in her new role as the guardian of the main gate to Avernus.

Schwarzwelt
Centuries later, she encountered the Schwarzwelt Investigation Team whom she believed they had come to wipe out all of the demons there and decided to give birth to more demons in order to stop them.

Quotes

 * "How bad is she? Well, based on the fact my father, one of Hell's most powerful rulers, advised me not to talk to her with my guard down or be in the same room as her without as least five of his soldiers, I'd say pretty bad." - Matt Wright.

Trivia

 * Because of the name stealing, she has been mistaken to be the Primordial Goddess herself, even by cultists and hunters.

Image Sources

 * (Tiamat (Strange Journey).jpg) Tiamat in Devil Summoner: Soul Hackers
 * (Tiamat by jjlovely-d5iwcuy.jpg) Tiamat by jjlovely