Palvus

Palvus (パルバス) is a demon who takes the appearance of a monkey. It is the companion of Leuvis and a minor antagonist during the Goldy Pond fight.

History
Not much is known about Palvus' past, but it was shown in a flashback of Leuvis', where it was not wearing its crown and was revealed to have a second, much tinier eye right above its larger one.

Appearance
Palvus is a purplish creature with two eyes - one on top and a much bigger one below - and the physical features of a monkey. A tiny crown is perched on top of its head.

Leuvis
Palvus acts as a pet of Leuvis, and at times a "second pair of eyes" for him.