Adam was an Angel and the main antagonist of the first season of Hazbin Hotel. He made his official debut alongside his lieutenant, Lute, in "Overture". He was the first human man created and the first human soul to enter Heaven. After becoming an angel, he became the commander of the angelic military force known as Exorcists, and served Heaven as forerunner of the Extermination movement. In "The Show Must Go On", he was defeated by Lucifer Morningstar and killed by Niffty.Adam was an angel with a human appearance. Most of the time, he wore a mask that appeared similar to other Exorcists, though with normal-looking eyes and golden facial expressions. The mask also held a pair of horns similar to an Exorcist, albeit longer, smoother, and with a golden ornamental attachment on the tips. Under his mask, he is revealed to be a fair-skinned angel with golden-yellow eyes that have dark bags underneath, a stubble-beard on his chin, and slightly messy, short cedar-brown colored hair. He also had a pair of large and golden wings on his back. In contrast to other angels that have appeared thus far, Adam's halo was bright gold in appearance, and similar to the Exorcists, has two spikes pointing up and down from each other, though these spikes are located at the front of his halo as opposed to the likes of Lute's halo, which has its spikes in the middle, joined by a small dot. He wore a smooth white and golden cloak that appears to have a large 'A' symbol emblazoned on the front. His visible hands were black in appearance, and had gold-tipped spikes on the back of his collar.Adam appeared very egotistical and unsympathetic. As the leader of his Exorcist army, he took his stance as the Exorcists' head figure very seriously, sending antagonistic threats towards demons and anyone for standing in their way or whoever disobeyed his command, as he did so with Vaggie for refusing to kill a Sinner, cutting her wings, and leaving her in Hell.

Adam:Sitting In His Chair In a meeting room waiting for the next meeting