Comicbook.com reports an Avengers fan is cautiously optimistic about the heroes' future.<br /><br />Roshfaizal Ariffin's latest art depicts Iron Man repairing Nebula.<br /><br />At the end of 'Avengers 3,' Tony and Nebula were the last characters remaining on Titan.<br /><br />Since then, some fans have suggested the pair could have a strong rapport in 'Avengers 4.'<br /><br />I know who her new BFF is. And I can't tell you. I can't. I promise you it's brilliant and unexpected and just so good...<br />Karen Gillan <br />
