Overlord「HALLOWEEN」

Overlord (オーバーロード Ōbārōdo) is a Japanese light novel series written by Kugane Maruyama and illustrated by so-bin. It began serialization online in 2010, before being acquired by Enterbrain. Thirteen volumes have been published since July 30, 2012. A mangaadaptation by Satoshi Ōshio, with art by Hugin Miyama, began serialization in Kadokawa Shoten's manga magazine Comp Ace from November 26, 2014. Both the light novels and the manga are licensed in North America byYen Press, with a release date of November 8, 2016.