Slime

It is a semi-transparent blue slime that cannot talk, it can eat anything organic or meat based although it prefers liquids to sustain itself.

The slime had seen you and decided to follow you out of curiosity.

Inside the slime is a core of condensed slime, it is virtually indestructible and very sensitive to the slime it touched. Th slime's goo feels wet but doesn't leave any residue behind.