⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀❝I'm make you ⠀⠀⠀⠀⠀
⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀ ⠀suffer⠀
⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀this hell you put me in ❞
Nathan Sharp summons Natemare his devilish counterpart to make a deal however a few years later the male makes a reappearance and Nate is arrested because of Natemare's actions.
Antimatter the devil counterpart to Mathew Patrick is another member in the alyssum
[Also I do not worship Satan however I did look up the proper summoning rules and spells]