From the solicitation:

Marvel is pleased to present your first look at Ultimate Comics X #5, from comics superstars Jeph Loeb and Arthur Adams, featuring the return of Ultimate HULK! A vicious attack on Wolverine’s son from a vengeance-fueled Sabretooth sends our heroes straight to the Hulk for help! Find out as the series that Aint It Cool News calls “pretty damn awesome,” barrages towards its smashing conclusion, setting up enormous changes heading into Ultimate Comics Universe Reborn, only in Ultimate Comics X #5!

Preview Pages:

 

ULTIMATE COMICS X #5 (AUG100552)
Written by JEPH LOEB
Pencils & Cover by ARTHUR ADAMS
Rated T+ …$3.99
FOC – 6/6/11 ON-SALE – 6/29/11

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2. Marvel Announces New Printings for Red-hot Hulk, New Ultimates & Ultimate Comics X!
3. Ultimate Comics X #1 Returns With a Third Printing
4. Ultimate Comics X #1 Sells Out and Gets a Second Printing
5. Preview: Your First Look at Ultimate Comics New Ultimates #4