Within the time and space continuum of The Sparkwright Universe, there's a barrier blocking it's only way of exit and entry, to protect other universal threats from coming through, and maintain the flow of time and gravity as normal.

Sparkwright's Universe, forms part of The Cosmic Crocus Bush (Or CCB for short).

Every singular Crocus flower is a universe, and Sparkwright, turns out to be a main focus for those who protect the CCB.

Light and Dark (Lumina and Lorcan) can't just handle this by their own, they needed a balance, Life and Death to protect the world.

Riley, brings life to the entire universe, while Ryder guides those souls whom have already met their demise.

Riley and Ryder don't share creators, rather they are the product of a programing, a line of sentient code from Eons, who gave them digital life and physical forms.

Ryder woke up first, in some sort of green landscape, 4 arms and no clothes, then Riley woke up, long limbs, great eyesight and yet no clothes.

These 2 were in the garden where the CCB was, where they had one mission, protect the Crocus that contained the Sparkwright Universe.

They were provided a home, and clothes, and while they originally wore ragged clothing, they could enter the Crocus to pretty much explore what's inside of it and even get new things from there.

Of course, one of them has to stay to take care and one of them has to go to the crocus, splitting up their tasks.

Riley's original aspect (Depiction of Riley's Metahuman Form, not the Canon design) consists of a light-skinned female with great long limbs for an amazing reach and distance, features of a cat for agility, eyesight and listening.

Her attire consisted of a green frog shirt specifically made of Medusa's Hair (A yarn with a code tag that basically, looking at an specific part of the wool will turn you into stone), which means looking directly at y'know what will turn you into stone, blue leggings that work effectively for quick movements and a cat collar that... she bought because she likes it, as well as red shoes, and yes, she's wearing weights, this gal is strong!

Riley's Digital Avatar (Canon Form) consists of parts of her outfit, except she's fully black, being surrounded by a cyan outline, her collar and cat-like features are completly gone.

Her arms and feet are gone, and her hands float. Her right eye is completly gone, but that's no issue for her, she can levitate in this state and pretty much perform without issue.

Ryder's original aspect (Depiction of Ryder's Canon Metahuman form) consists of a dark-skinned male with a precious silver hair, 4 Arms for more efficiency and Horns to piece those who try to hurt the crocus and his partner.

His outfit is completly red and black themed, sort of looking like a Fatal Error of some sort, his helmet seems to be half loaded and corrupted, he wears black shoes with red tips.

Ryder's digital form (Canon Form) has much more flair to it, his hair is now a glowing white, while also being completly black, with a red outline, the star on his chest also grows and is white too.

His 4 arms become completly red, but his hands are normal, same for his pants and shoes, and the helmet is half corrupted, and unloaded.

(Side Note: Ryder's Digital and Physical forms are not supposed to be any sort of racist remark, It's just how he looks in the plane where the CCB is, i can assure you that there is no racist intent with Ryder's skin color and his color in the Digital Plane.)