Leviathan is a King of Hell, and the Archdemon of Envy
What Happened before Limbo
Exiting "from the back car is a bubbly teen of ambiguous gender. They hop out of the car eagerly, waving at the guards and gathered residents of Limbo and flashing a fanged grin. They have neon green, short hair held back from their face with black clips, and wear a green hooded sweatshirt. Much to their partner's annoyance, they pause at the door to take a selfie with their phone before stepping inside and disappearing from view."