Link to your Game Design Doc on Google Drive.
https://docs.google.com/document/d/1hoOM0Ca7rSbLYz9rLqQaonLmtM9EckOH1uiqXmsjWRY/edit?usp=sharing

Have you checked that your GDD is publicly accessible ?
Yes

Is your game set to public on itch.io so we can see it?
Yes

Summarise your game!
You used to be a great warrior that died in battle but refused to give up, seeking revenge, swearing to only rest in peace after finding your killer. You go on a rampage and other enemy warriors hear of you and want to own you but you strike back never giving up.

Final boss is the person that killed you who turns out was someone who stole your identity to commit awful crimes. Your soul then leaves the sword and passes into the afterlife peacefully, knowing you took revenge and cleared your name at the same time.

Please explain how your game fits the theme:
You are the weapon.