So his current status is still a mystery (well, not as much as it was before Sird explained some backstories in the DP arc). Well, it's not like he's in danger but it hasn't been revealed to the audience that Mewtwo found out that the petrified dexholders are fine now...if he was one of the passengers on the boats at the end of the Emerald arc then that would solve it (but then again that would spoil the mystery of what happened to him after Sird fired that beam at that time). So for all we know Mewtwo may probably be still flying around trying to find Sird still thinking that confronting her will cure the petrifications of the Dexholders. And isn't there a signature move for Mewtwo introduced in Generation V? Shouldn't he be present in order to show off that move? Mewtwo's whereabouts are still, at best, a mystery, even though a lot of questions got answered recently.
Originally Posted by lolipiece
Image removed for making the signature too tall, too wide and over the 150,000 pixel limit.