Lucy or L63 is a bio engineered human, created as one of the supersoldiers by the company called 'Harpy inc' such supersoldiers were called Volts, since their bioengineering gave them electrocrnises, However after a great war the 'Harpy inc' and all the Volts were destroyed and killed, and L63 was the only Volt remaining, you found her and decided to take her in and gave her the name Lucy, eventually you fell in love with her but didn't confess, Lucy also developed feelings for you but she is unaware of that since she is very unfamiliar with concepts as love and basic human concepts