Crona/Ragnarok

Drop Point: IDK

Crona is from Soul Eater. They are the child of Medusa, a notorious witch and they are an unstable existence. Their personality is quiet, self-conscious, and timid.
They go by they/them due to the nebulous nature of their sex. Crona is a sword-wielder to the demon sword named Ragnarok, who is rather aggressive to the quiet teen, along with using a special power known as "Black Blood".
This weaponized blood enhances the wielder to extraordinary degrees and is molded for offense or defense by hardening or softening the texture of the blood. Crona has a hard time getting to know anybody and is always plauged with doubt and self-loathing. In the plot where they come from within the anime adaption, they become good friends with Maka, the main character, while in the manga their fate is grim.
Lore Idea: successfully after the Prologue Kokonoe Mercury separates Crona and Ragnarok. This leaves Crona with their Black Blood powers and turns Ragnarok into a Tager-like Robot. They will get along with CJM member, Ben, and fellow Sector 7 pesonale Lamba-11, and Tager. Kokonoe will be his guardian (mom) while in this world.
General battle quote I really don't want to fight...

Character specific
Ragna - I don't know why but you remind me of me?
Jin - *groans* no stay away from me! I don't like you!!!!
Lambda - Ouch, why are you bothering me right now, Lambda? What, I got rid of some bug??? It was Ragnarok! Silver Crow - *frustrated* Stop with the fast attacks!!
Ultraman Geets - Why are you so positive? I don't understand youuuuUu!