Asmodeus and Stolas from Helluva Boss HD Wallpaper

Two characters with vibrant, neon-like outlines are shown against a dark blue background. The character on the right, larger and in the foreground, has a dark blue head with bright cyan and magenta accents in its hair and collar. The character on the left, smaller and in the background, has purple hair and bright pink eyes, wearing a ruffled collar.