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Chacmool (チャックモール) is one of the Five Worst of the Great Tomb of Nazarick. He is the creation of Temperance and was stated to be a musical instructor.


In the Web Novel, it is stated that he is a Chaugnar.[1]


Judging by Demiurge's description, Chacmool appears to be one of the denizens of Nazarick that view humans as food or toys. After questioned by Ainz, it was stated that he will prioritize his creator's orders before anyone else. In the Web Novel, it is said that the musician is not known for following the rules, and is quite unfriendly, however unexpectedly upfront though it could be due to his race.


Chacmool was created by Temperance and due to his setting was made one of the Five Worst, holding the title as Worst Personality.[2]


The Dark Hero's Story Arc[]

Main article: The Dark Hero's Story Arc

While making a list of possible items that the NPCs of Nazarick would desire from Ainz Ooal Gown, Shalltear Bloodfallen recommended that they add humans to the list. Demiurge agreed stating their comrades like Chacmool and Neuronist Painkill would find that request desirable.[3]

The Paladin of the Holy Kingdom Arc[]

Main article: The Paladin of the Holy Kingdom Arc

A group of Greater Doppelgängers were sent by Chacmool to the Roble Holy Kingdom to mimic the Pleiades for Demiurge's plot.[4]

Ainz (Isekai Quartet) NOTICE: The following section and subsequent subsections are considered NON-CANON to the Overlord Light Novels.

Mass for the Dead Arc[]

Main article: Mass for the Dead Arc

During a brainstorming session for devising an idol event with the protagonist, Demiurge suggesting soliciting the aid of characters with musical talent such as Chacmool and Neuronist Painkill.[5]

END of NON-CANON content

Abilities and Powers[]

Chacmool appears to command several Greater Doppelgängers known as the Erich String Orchestra.



Temperance is the creator of Chacmool. Thus, he commands the most respect and loyalty towards Temperance than all the other Supreme Beings.

Ainz Ooal Gown[]

During Demiurge's conversation with Chacmool, it was revealed that like all other NPC's of Nazarick, Chacmool is also loyal to the Last Supreme Being and would follow his commands without question and try to accomplish his given tasks as best as he could.

However, Chacmool, has uniquely openly admitted that his loyalty to Ainz is not absolute. As seen where he admitted to Demiurge that he would prioritize his creators orders first and foremost. Should Ainz's own orders counteract his creator's, it's likely that he would not obey the former when compared to the latter.


  • In the Web Novel, there is an NPC that is referred to as the Master Musician.[6][7]




Click on the images to enlargen them.


Great Tomb of Nazarick
1st-4th Floors Residents
Shalltear BloodfallenKyouhukouGargantua
Well of the DeadAdipocere ChamberBlack Capsule
5th Floor Residents
CocytusNigredoNeuronist Painkill
Frozen PrisonSnowball Earth
6th Floor Residents
Aura Bella FioraMare Bello FioreGashokukochuuouFennQuadracilePinison Pol PerliaIrisGagarpurVioletAnkyloursus LordShiramochi-ō
Gigantic TreeAmphitheaterGreen HoleField of FlowersTrail of the Fey
7th Floor Residents
DemiurgeGurenEvil Lord WrathEvil Lord GreedEvil Lord EnvyEvil Lord Sloth
Blazing TempleRiver of Lava
8th Floor
VictimAureole OmegaRubedo
9th Floor Residents
Sebas TianClavuShihoutu TokituPatissierTuareninya VeyronCixousDecrementFoireLumièreIncrementFithFothEtoile
Spa Resort NazarickRound Table RoomTheatreMaid Café PleiadesHarem RoomCanteenBarGuest RoomNinja MansionQuiz RoomYamaiko ShrineCasino Resort NazarickYo Za ShitzuShazai KaikenPhoto Studio TabulaBeauty Parlor
10th Floor Residents
Ainz Ooal GownAlbedoYuri AlphaLupusregina BetaNarberal GammaCZ2128 DeltaSolution EpsilonEntoma Vasilissa ZetaGremoryTitus Annaeus SecundusLibrarian JCocceiusUlpiusAeliusFulviusAureliusProtagonistSlimekoLibrarian B
AshurbanipalLemegetonThrone RoomAudience Room
Pandora's Actor
Other Residents
Pestonya Shortcake WankoÉclair Éklair ÉklareChacmoolHamsukeChief BlacksmithPulcinellaGrantMondenkintoChotchino Takaioji