With the Sword of Omens broken, and bitter division spreading over what to do with Calica, the ThunderCats are in turmoil — and the time is ripe for Mumm-Ra to strike! Casting aside his diminished appearance, the devil-priest attacks with his legion of mummified Mu’Tants. It’s the moment of truth for Lion-O — will he prove himself to be a worthy leader? Or will his youth and inexperience condemn the last survivors of Thundera to their final doom? Find out in the planet-shaking climax to the first ThunderCats story arc —brought to life by the acclaimed creative team of DECLAN SHALVEY (Old Dog, Hero Killer) and DREW MOSS (Gargoyles: Dark Ages) and adorned with exceptional covers from DAVID NAKAYAMA, LUCIO PARRILLO, JAE LEE & JUNE CHUNG, SHALVEY, and MOSS!

Based on the hit animated series from the 1980's, THUNDERCATS: THE RETURN is a hard-hitting, action-packed adventure of redemption and rebirth. Five years after disappearing into the magical Book of Omens, Lion-O has returned to Thundera to find the ThunderCats enslaved and Mumm-Ra in control of his realm. With his people broken and defeated, it looks like all hope is lost. But refusing to succumb to the tyranny of his greatest nemesis, Lion-O, joined by his former compatriots, Panthro, Tygra, Cheetara, WilyKit, and WilyKat, mounts one final assault against the pure evil that is Mumm-Ra.

As the ThunderCats continue to fortify their settlement on Third Earth, youngsters WilyKat and WilyKit decide that their former playmate Lion-O’s rules about leaving the compound are too restrictive. But after striking out on their own to explore their new planet, they discover a terrifying secret — one that could have devastating consequences for the last survivors of Thundera! The acclaimed creative team of DECLAN SHALVEY and DREW MOSS continue their mesmerizing world-building with ThunderCats #7, featuring outstanding covers from SHALVEY, DAVID NAKAYAMA, LUCIO PARRILLO, JAE LEE & JUNE CHUNG, and IVAN TAO!

"Originally published in single magazine form in He-Man/Thundercats 1-6."

With a new story arc launching with issue 6, the smash hit series from Declan Shalvey and Drew Moss continues to win more and more readers. Fans who might have missed the earlier issues can now catch up, and thrill to the story of the last survivors of Thundera and their arrival on Third Earth, where they battle not only their mortal enemies, the Mu’Tants of Plun-Darr, but also the evil of Mumm-Ra, the devil-priest of Third Earth!

Lion-O, Panthro, Tygra, Cheetera and the Thunderkittens seek to build a new life for themselves on New Thundera but there are ominous stirrings at Mumm-Ra's pyramid. The ancient spirits of evil seek to unleash the Shadowmaster from the Shadow Realm and it might just spell doom for the Thundercats.

When the Ancient Spirits of Evil-behemoths enslaved by Mumm-Ra and Skeletor-attack Castle Grayskull, the crown jewel of Eternia, it’s up to Man-At-Arms, Panthro, Tygra, Teela, Cheetara, Wilykit, Wilykat, Snarf, Orko and a whole host of Masters to protect the Power of Grayskull!

All hail the glory of Spectra! Lock the doors and hide the family, Zoltar is coming to town. But will he rule with an iron fist or will the G-Force team prevail and save the citizens of Central West?