Herohero

Herohero (ヘロヘロ) is a guild member of Ainz Ooal Gown and regarded as one of the 41 Supreme Beings by the NPCs of the Great Tomb of Nazarick.

Appearance
Herohero looks like a black irregular shaped slime. In the Anime, he looks like a blue slime.

Personality
Herohero has a polite and humble personality. He enjoyed the game a lot and was hoping that there will be a YGGDRASIL II so that they can play again.

Background
As one of the four remaining guild members in Ainz Ooal Gown, Herohero logged in to YGGDRASIL and spent a short amount of time with Momonga.

The Undead King Arc
Herohero is one of the four remaining guild members of Ainz Ooal Gown to return to YGGDRASIL before it's shut down. He talked with Momonga about the current status of the Guild and Nazarick. He thanked him that they were able to enjoy the game to its fullest because of his presence and bids farewell to Momonga and logs out.

Abilities and Powers
His race is an Elder Ooze, which is famous for their specialty in Acid-type attacks.

Momonga
Momonga is Herohero's friend and one of the four remaining members of Ainz Ooal Gown, who are still playing YGGDRASIL. He returns to the guild to see the status of the Guild and Nazarick and thanked Momonga for making the game more enjoyable for them before logging out.

Trivia

 * There were six programmers in Ainz Ooal Gown including Herohero. They programmed the homunculus maids' AI.
 * He is also one of the creators of the homunculus maids groups that work in Nazarick.

Quotes

 * (To Momonga): "It was thanks to your presence that we were able to enjoy this game to the fullest. Next time we meet, it would sure be nice if it was in Yggdrasil II."