character design notes below:
his clothing references traditional wear of hotter places on earth (usekh collar = egypt, dhoti = india). yes, i am aware the flame pants are a little silly, that was intentional lol
his top scars allude to the fact that he and selune are "identical" twins. they were originally put there during conception to break up the sea of grey on his chest, but i liked em a lot so they stayed :]
his darker skin is a reference to a solar eclipse!
blaize's hair has a noticeable gradient the further down it goes; this is both for aesthetics and to show temperature differences!
his design is more bottom-heavy to contrast with his sister.
blaize has lots of gold to invoke feelings of warmth and heat!
sun halo = solar starchild, if the references weren't enough lol
outfit shape motif: circles
her clothing is also based on traditional wear; with her, it's a kimono! (the top part, anyway).
selune's heavier build is made to invoke a motherly presence! yes, giving her a fat rack and thick thighs was very important (lol) the moon is grandest at its roundest, after all :]
her physical hair is the "bob" shape you see - the intangible curtain of starlight projects from the back.
her hidden eyes creates an interesting contrast with blaize - selune keeps them covered to protect those around her from her gaze, while he keeps one uncovered.
selune's design is more top-heavy to contrast with her brother.
she has lots of silver to invoke coolness and serenity!
lunar halo = lunar starchild! hehehe
outfit shape motif: four-pointed stars
the crystal on their chest functions as a "core", one that was formed with their explosive creation. yes its steven universe-like LEAVE ME ALONE /s
their opposing clothing weights allude to the fact that they were meant to be one individual (before their forms became unstable, blaize and selune were meant to be a twilight starchild)
the fat tits have next to no lore reason. stand underneath them and you'll see an eclipse lol