All New Spider Gwen: The Ghost Spider #3 C.F. Villa Variant (2025) Marvel Comics

THIS TANTRUM IS GOING TO THROW YOU! The mysterious entity who's been hounding Gwen is revealed - meet TANTRUM, Gwen's former symbiote! It's out for revenge for being abandoned when Ghost-Spider got her powers back, jealous that it's not a part of Gwen's perfect new life!