Ladon

Ladon is an Evil Dragon, known as the Insomniac Dragon and a member of Qlippoth.

Appearance
Ladon has the appearance of a Dragon and a tree combined.

History
In the past, Ladon was in charge of guarding the Golden Apples of Hesperides and was killed by the original Heracles to steal the golden apples as part of his labor. He was later revived by the Khaos Brigade sometime before Volume 17.

The Legend of Oppai Dragon and his Lively Companions
Ladon first appeared in Volume 17 alongside Rizevim Livan Lucifer, Euclid Lucifuge, and Azi Dahaka with Rizevim explaining his plans. Rizevim told D×D that the barrier surrounding Auros and Agreas was created by Ladon, assisted by Euclid's replica Boosted Gear.

Ladon later appeared at the Southwest region of Auros together with Grendel. He fought and successfully trapped Issei using multiple barriers until he was called back by Euclid using a Dragon Gate.

Power and Abilities
Barrier Magic: Ladon uses barrier magics to trap enemies and/or as a defensive ability. He said that his natural defense combined with his barriers is sturdier than Grendel's defense.