Reborn as a Feces Game and Became the Boss's Slipper?

Wear it into a feces game and use it as BOSS equipment? Or just slippers? The system asked me to save the world, but my only ability was to be worn on the feet of a brave man. Protagonist: "I save you——" Although I don't have a mouth Highlights of this book: non-human protagonist The multiverse is a mash-up of old IP and new IP Meme density: at least 3 memes per chapter Cultivation/Redemption/Protective Desire This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.