All-New Spider-Gwen the Ghost-Spider (2025 Marvel) #3

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! Marvel Comics
(W) Stephanie Phillips (A) Paolo Villanelli (Ca) David Marquez