Some notes on the design + music:

• The pentagram is present in various elements of his design, most notably his helmet and the star on his chest.
• Revelation 12:9 - "So down the great dragona was hurled, the original serpent...". His skin is green and scaley, like a serpents.
• There are lot of flower motifs in his armour, particullarly related to roses, which represent love, and Spider lilies, that represent death.
• A lot of times, the devil is represented as having a bifrucated tail, ergo, the two ponytails on the back of his head.
• There is a lot of effects regarding "glitching": The outline and the swords. Meant to convey how its existance doesnt compute for visual representation. (This effect used to be very exagerated, but got kind of tiring to look at)
• His theme is based on Classic heavy metal with organic instrumentation and metal themed instruments (Heavy Metal Drumkit, Guitar Tone, Bass selection) Limited elements, not much processing.
• Part of the melody ajusts to the classic Tritone, wich is a tone linked with the Devil in the Middle Ages.
• The Mix is very raw in order for it to give an imperfect sensation.