Tantrum

Tantrum is a villain who debuted in 2025 opposing Ghost-Spider in the pages of All-New Spider-Gwen: The Ghost-Spider. Beyond their antagonistic role in Gwen Stacy's world, little background detail has yet been revealed for this newly introduced Marvel character.

Fresh out of 2025, Tantrum crashes onto the Modern Age Marvel scene in the pages of All-New Spider-Gwen: The Ghost-Spider, brought to life by writer Stephanie Phillips and artist Paolo Villanelli. It's a high-profile debut — sharing the book with Ghost-Spider, Gwen Stacy, Spider-Man, Black Tarantula, and Wolverine, this newcomer is thrown straight into elite company from the very first issue. Still early in their comics life with five appearances to their name, Tantrum is one to watch as Marvel's current era continues to unfold.