Link to your Game Design Doc on Google Drive.
https://docs.google.com/document/d/1lNmSkz5E8FwAEeRSVx9Ef2H6_NxQaycbEzvUsqAoxjY/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!
Guardian Demon is an endless runner bullet hell-style game
You play as a Demon who has pledged allegiance to a lost peasant.
Use your shapeshifting ability to transform into a sword or shield.

Mechanics:
Click enemies to kill them (multiple enemies can be clicked to chain attacks)
Block arrows with the shield (only blocks arrows)

Controls:
Left Click: Kill enemy (can click multiple)
Right Click: Equip Shield (can block arrows)
Middle Mouse Button: Returns sword
Tab/Escape: Pause/Controls

Please explain how your game fits the theme:
In Guardian Demon, you play as a demon who can shapeshift into different weapons of offensive and defensive capabilities. You are the weapon that protects the peasant from the wave of orcs flooding from the forest.