Arshera Raregroove is the ancestor of the Raregroove Family.
Apparance[]
Personality[]
It can be assumed that she is truly a noble person. When her last descendant curses her and her act of altering the timeline for the benefits of humanity, the current Rave Master is quick to defend her and even honoring her sacrifice by fighting for the sake of the parallel world she has created.
History[]
she was revealed to be the last human of the former world who arrived at the Stellar Memories and changed history, hence the new world where the series began. But her act of salvation concurrently resulted in the birth of Endless, a sign of judgment that has passed down through her descending bloodline.
In time, her bloodline ascended to royalty eventually forming their own kingdom, and bequeathed the power of the Dark Brings to cast destruction onto the new "false" world.