Remnants of the Aether
A COMP, also known as an Arm Terminal, is a device commonly featured in the Megami Tensei franchise. It refers to the portable computer, designed by STEVEN, which many characters have used in order to communicate with, transport, and summon demonic entities using the Demon Summoning Program. It is one of the most common elements to appear in Megami Tensei games.
Every PC is believed to have acquired one of these before meeting up with the party from one of the following NPC’s: