There were rumblings that Immortal was going to get relaunched. Originally, Bleeding cool said it was supposed to end at 25 and relaunch with a #1. But then they reported Marvel had nixed that idea because Immortal is one of the few books that has been gaining readership issue to issue. Most other comics experience the opposite. However, Ewing has said he is nowhere near done. So he will be on Hulk for, at least, another 12 - 18 months.