She is the daughter of two tribes, one being a tribe of samurai, and the other being a tribe of Vikings. She is the daughter of the Viking tribe chief, and as such is the next in line. Due to this, she has made herself go on a quest to experience and learn about both sides of the tribes, in order to try and better herself as a leader.
Though she can often come across as cold and strict most of the time, she does genuinely care for others, and will do what she can to stick out for them.
Sunrise is also an expert weapon smith and swordsmen, being trained to use multiple different types of blades. She has a real affection for them, and as such she likes to collect the, along with decorating her outfit with as much blades as she can fit in x3