What is this beast on my floor?

https://decayable.ink/media/1959a4cf8d02a4c070b622a93627a8725077f6158ece724daaba65f379b9eb39.png

https://decayable.ink/media/ac5989b932fa192c464ca346fc3a0234a73ab1bfa2892fe5f72ca8ec5632eeeb.png