Pestonya Shortcake Wanko

Pestonya Shortcake Wanko  (ペストーニャ・ショートケーキ・ワンコ) is the Head Maid of the Homunculus Maids of the Great Tomb of Nazarick.

Appearance
Pestonya is a maid whose outer appearance is that of a beautiful lady but has the head of a dog instead of a human's and a vertical scar on her face running down the center with signs of stitching.

Personality
Pestonya is a benevolent person who's loyal to Nazarick. Despite her gruesome appearance, Pestonya is a motherly figure and one of the few in Nazarick who does not despise humans. She, alongside Nigredo, do not agree to killing innocent people.

The Lizard Man Heroes Arc
Pestonya serves Aura with a hamburger with two pickles, french fries with skin on and a cola during her break time. During the war with the lizardmen, she assists Shalltear Bloodfallen by supplementing her magic to open a Gate to the Wetlands when Shalltear claims that she is not able to do so alone.

The Men in the Kingdom Arc
Pestonya along with the other homunculus maids greet Tsuare. After Tsuare leaves, Pestonya makes a quip at Sebas Tian that the human has fallen for him, causing him to blush.

The Invaders of the Large Tomb Arc
Ainz decides to give rewards to his minions for their hard work. When Solution asks for a few humans, Ainz reminisces about the humans held captive from the Eight Fingers and the remaining humans protected by Pestonya and Nigredo who are both under confinement. He decides to give Solution the remaining captives of Eight Fingers and not the latter because Pestonya and Nigredo actually risked going against his orders to save them.

The Ruler of Conspiracy Arc
Both Nigredo and her are released from confinement and are later put in charge of managing a new war orphanage in E-Rantel in order to help with integrating future generations to stay loyal to Nazarick.

Abilities and Powers
Pestonya is a High Priest that can use powerful healing magic.

Nigredo
Unlike the rest of the denizens of Nazarick, Nigredo and her opposed killing innocent people kidnapped by Demiurge from Re-Estize. They went out of their way to free them and ended up punished for it.

Tsuare
Pestonya greeted Tsuare and welcomed her as the newest maid in the Great Tomb of Nazarick. She agreed with Sebas Tian to educate her on how to become a proper maid. Pestonya also noticed that Tsuare had fallen for Sebas Tian and she used the fact to tease him despite being her superior.

Quotes

 * (To Aura): "As per Aura-sama's wishes, I have brought a hamburger as well as two pickles, french fries with skin on and the drink would be cola Woof."