Was it intended for Sylvando and Jasper to be narrative mirrors or did I make that up in my head? They're kind of similar when you look at it but also complete opposites?
Deep connection/history with Hendrik
More feminine-looking
Knights
Queer-coded (in my opinion)
Tend to wield one-handed swords (and can dual-wield them)
Seeking the approval of a father/father figure
Spreads joy and laughter VS. Spreads fear and destruction
Unending compassion and generosity vs. Unrelenting callousness and greed
Works with and embraces Hendrik VS. Resentful and jealous of Hendrik
Warm tones (reds, pinks, yellows) and silver (his name and other stuff) VS. Cool tones (mostly purple) and gold (his eyes, hair, and armor (but he also uses the silver orb))
Develops as a character via communication with loved ones VS. Destroyed by jealousy and an inability to communicate