Zestial

"We know not how this perished. Mayhaps t'was not by a demon's hand at all. If we rush to war without knowing, mightn't they purge all of Hell for daring an uprising?"

- Zestial, to Velvette regarding the proposal on fighting against Heaven

Zestial is a demon and one of the many powerful Overlords of Hell, as well as the oldest Overlord. He made his debut in the episode "Scrambled Eggs".

Appearance
Zestial is a very tall, slender spider-like demon with dark gray skin and lime green eyes. He wears all-black clothing, with a pitch-black cloak that covers most of his body. When Zestial unfurls his cloak, his eyes glow and the top pair gain red irises.

At the front of his cloak is a large black spider with lime green stripes on its eight legs, as well as lime green eyes and lime green on its back. The interior of his cloak is lime green colored with a spider web pattern and four red spider legs extending across the cloak.

He also wears a distinctive big black top hat with a light grey patch at the front, along with a gray colored skull and a lime green and red striped feather on the right side.

Personality
Zestial speaks in an archaic dialect redolent of Early Modern English. He has a very sophisticated way of speaking, and often keeps his temper rather than get easily frustrated, as the case when Velvette mocks him. Though he is shown to be somewhat petty, loudly sipping his tea to cut Velvette off mid-sentence before insulting her.

His reputation is such that demons other than his fellow Overlords are terrified of him, hiding or cowering whenever he passes by. The sight of him causes one civilian to set himself on fire out of fear. Even Alastor appeared to be on edge upon meeting him during a walk.

Befitting his advanced age, Zestial is extremely patient and cautious, telling Velvette that they shouldn't take immediate action in spite of being given proof that Exorcists can be killed out of fear of the potential repercussions.

He is also shown to be rather compassionate to those he is close to, sensing something was bothering Carmilla and offering her an ear to vent her concerns and problems to.

Abilities

 * Demon Transformation - He can change into a stronger demon form.
 * Conjuration- Zestial is seemingly able to create objects out of thin air, doing so to produce a full cup of tea and plate during the Overlord meeting.

Skillset

 * Musical Talent - He is adept in singing.

History
Nothing is currently known about Zestial's past except that he is known to be one of the oldest of the Overlords in Hell, referred to as "ancient" by Alastor.

Hazbin Hotel pilot
After the recent extermination, Zestial is seen in a room that he hid in with Carmilla Carmine and Zeezi, alongside Lucifer Morningstar.

"Scrambled Eggs"
He approaches Alastor and the Egg Boiz on a street and says that it has been years since he had seen Alastor. They both walk to Carmilla's building for a meeting.

After Velvette presented a deceased Exorcists head and proposed to fight back against the Angels, Zestial commented that they can not act without any further intelligence on the matter.

After Carmilla ended the meeting, Zestial followed Carmilla and her daughters to her office to talk to her and suspects Carmilla to be the one who killed the Angel, since he says that being angry isn't likely of her. He further comforts her on the matter, encouraging her to talk about it.

Trivia

 * According to the "Clocktower Countdown to Premiere" livestream, Zestial is the oldest Overlord in Hell, with Alastor referring to him as "ancient" and Velvette insulting him with "grandpa" and "fossil". Whether he is the oldest by age or how long he has reigned is unclear.
 * He shares the same voice actor as Vortex and Asmodeus in Helluva Boss, as well as the lizard sinner seen with Zeezi in Klub Kaiju in the Hazbin Hotel pilot, with all of them being voiced by James Monroe Iglehart.
 * He along with Carmine, the Vees, Rosie, the unnamed skull Overlord, Zeezi and the parrot and theatre mask Overlords all made cameo appearances in the Hazbin Hotel pilot.