Y/n Rose and Ruby Rose

Legend tells of a young swordsman, one who is cursed to roam the land of remnant, never dying. The swordsman would be the protector, one who could defend those weak enough to not be able to protect themselves. As he would do that task, he would work to become a huntsmen, and to work with his new found allies against them and to fight his older siblings, The Homunculi. But what most do not know, is this legendary swordsman has lost his memory and had reverted back to a small infant and was raised by the Rose/Xiao Long family.