The demon known as Belasco is burning a path around the globe searching for the legendary Bloodstone. With it, he can rip open a dimensional portal, allowing all of Limbo to pour into our world! Enter Storm, Banshee, Sunfire, Colossus, Nightcrawler, Wolverine and the new mutant who took on the namesake of Thunderbird! But can even this team (that first formed 25 years ago in GIANT SIZE X-MEN #1) s