No Longer Human (Yozou Oba x reader)

[Name] Horiki.
Many get chills upon hearing her name. You see, [Name] isn't human. Or better said, No longer human. A Lost.
[Name]... ever since she became Lost, she was different. She barely showed emotions, either did she as a child. A more-like Dragon Lost, forced to work for S.H.E.L.L like a machine, she finally escapes. Taken in by Masao, she worked for him more of an equal partner willing to be used like a test subject, under kind and understanding guidance of someone who has rather similar beliefs as her.
But as she patrolled long the clouds, camouflaging with the dusty, dark sky; what would happen if the Fourth Candidate were come to light after witnessing a fight between two Losts?
Would this Fourth Candidate be able to bring out the once innocent [Name] back?
(Changed up a bit. Didn't like how it sounded. And Yozo is the Fourth due to the fact that [Name] became a Caandidate before him.)