Ghost of Philadelphia

A haunting new presence in Marvel's Modern Age, Ghost of Philadelphia made their striking debut in 2025's X-Men: Book of Revelation #1, brought to life by writer Jed MacKay and artist Netho Diaz. In just a handful of appearances, this enigmatic figure has already carved out a place alongside some of Marvel's heaviest hitters — sharing pages with Wolverine, Psylocke, and Spider-Man, no less. With appearances spanning X-Men: Book of Revelation, All-New Spider-Gwen: The Ghost-Spider, and Amazing X-Men, Ghost of Philadelphia is clearly a character on the move, threading through corners of the Marvel Universe that fans of mutants and street-level heroes alike will want to explore. Still early in their story, this is exactly the kind of fresh debut worth tracking from the ground floor.