Dynamite Entertainment has revealed its “Gold” title for Free Comic Book Day 2025. The comic will feature ThunderCats and The Powerpuff Girls crossing over! Yes, it’s a comic team-up for the ages! Free Comic Book Day takes place the first Saturday in May and will take place May 3, 2025.

THUNDERCATS/POWERPUFF GIRLS #0 FCBD

Writer: Paulina Ganucheau
Artist: Coleman Engle
Colorist: Coleman Engle
Letterer: Jeff Eckleberry
Cover Artist: Paulina Ganucheau

TWO TITANS OF ANIMATION — TOGETHER FOR THE FIRST TIME!

In the greatest crossover since peanut butter met jelly, THE POWERPUFF GIRLS travel to Third Earth and discover the world of the THUNDERCATS!

After being trapped in a runaway rocket by Mojo Jojo, the Townsville Trio find themselves on a strange planet where their super-powers don’t work. Luckily, someone named Snarf is there to provide a situation report — and wouldn’t you know it, there’s evil that needs defeating! But without their Chemical X-enhanced abilities, what can Bubbles, Blossom, and Buttercup do against a foe like Mumm-Ra?

Find out as writer PAULINA GANUCHEAU and artist COLEMAN ENGLE open up the Treasures of Thundera in Dynamite’s Free Comic Book Day special ThunderCats/Powerpuff Girls #0 — featuring an instantly iconic cover from the author!