Laplace

Laplace (ラプラス) is a Demon Lord class individual and was a loyal subordinate of Demon Lord Kazaream until his death. He works for Rimuru Tempest now along with Tear.

Forest Disturbance Arc

 * Main article: Forest Disturbance Arc

He aided Gelmud and Clayman in the creation of an Orc Lord, in hopes it will become a demon lord that they can control.

At one point, Laplace and Gelmud were confronted by Treyni, but they escaped before she was able to apprehend them. Laplace escaped to Clayman's territory, where they observed the events unfolding at the marshlands through crystal orbs.

Abilities
[ANIME] Although he is a demon lord and must, therefore, possess vast amounts of power and skills, there is little of him shown. He possesses some sort of teleportation skill in which he disappears in a puff of smoke and he can create smoke grenades to disorient enemies and make an escape. He also possesses some regeneration capabilities (possibly) as Treyni manages to cut his arm off, but it has "re-grown" later on.