Bard: Bards seem to act on the will of their aspect by doing what they can to allow destruction to be caused through their aspect. They act as a vessel of their aspect and can be literally possessed by their aspect in order to cause destruction. Opposite to princes, they build up their aspect within themselves to cause destruction, as they always start out with their aspect destroyed within them.
Space: Kinda just physics. Like, the size of objects and how they relate to other objects, as well as their velocity. It's also about creation, space players play important parts in creating things. They tend to be passionate about art or other hobbies. Also associated with maternity and/or nurturing and caring for others.
So, a Bards usually start out with a lack of their aspect. A lack of the space aspect may come as something literal, maybe they don't have any space in their home or are stuck somewhere and unable to explore the world around them. It could also mean that they struggle with their creative endeavors, or struggle with creating any meaningful bonds with people they could really care about. Since space also relates to objects and mass, it could also be that they literally don't have much of anything at all. Space is a pretty open ended aspect.
A Bard of Space would be someone possessed or guided by some sort of universal will. This doesn't have to be literal though, and could just be them having a set of beliefs that guide them based on the principles of the Space aspect, that creation and the act of creating things is important. This belief system building up within them is how they come to grasp their aspect after being void of it for so long. It could be a religious thing for them, but doesn't have to be.
They would have similar combat abilities to Jade, minus the abilities she has due to being fused with Bec. But, they would almost entirely focus on combat, and wouldn't use their space abilities for much else. A Bard of Space at their full potential would be one of the most powerful fighters you could ask for. They would destroy for the sake of Space, whatever that means for them specifically. They would be hellbent on creating the new universe. Their philosophy overall would be to destroy for the sake of creation.
""Feferi!" "Rose!" I regret to inform you, that I have sadly in my past been a Jake. much of my current striving has been an effort to erase this." - @HalimedeMF on Twitter