Demon Lord

Demon Lords are a Species who are the "greatest terror the Little Garden has ever known". When a Demon Lord challenges someone to a Gift Game, they cannot refuse the challenge, though it is unknown how and why. Typically, Demon Lords are extremely powerful beings within Miniature Garden, who consider destroying a large community in a single night as child's play. The No Names were one such community that was destroyed by a Demon Lord.

The Demon Lord Shiroyasha is capable of creating gods, though it is unknown if this ability is shared with other demon lords.

All the demon lords shown so far in the anime are lolis.

Ranking
Demon Lords are rank in digits 1 to 6. It was said in volume 3 that a demon ranked 6 can be defeated if a group is made with enough power. A ranked 5 demon lord is strong enough to cover the world in darkness. The rank of the demon lord also shows the rank of the community.

Classes
Divine Class - natual gods

Star Class/Celestial - spirits, ghosts, monsters and others

Pure Breed Class - eudemons that stems from the original dragon seed

Known Demon Lords

 * Shiroyasha
 * Black Percher
 * The Queen of Halloween
 * Azi Dakaha
 * Maxwell

Former Demon Lords

 * Leticia Draculair

Demon Kings

 * “Great Sage Equalling Heaven” -- Handsome Monkey God Sun Wu Kong
 * “Great Sage Who Pacifies Heaven”--- Bull Demon King
 * “Great Sage Who Devastate Seas” -- Saurian Demon King. / Kouryuu
 * “Great Sage Who Leaves Heaven in Disarray” Roc Demon King / Jia Ling chan
 * All the others are said to be dead. Demon King of Confusion is not part of this group...

Non-Demon Lords
The following are NOT demon lords, although often mistaken as such.
 * Weser - He is the 'true' legend of the Piper of Hamelin, however, he is still a low-level demon.
 * Algol - She is a Celestial Body, often referred to as a demon lord in legends.
 * Lauis Perseus - He is a mere leader of a community.
 * Sandora - She is a mere leader of a community.
 * Galdo Gasper - He is a mere leader of a community.
 * Will-o-the-Ignis-Fatuus - He is mentioned as a 'great' demon that manifests on the border of life and death.