Do individuals with the power of Titans posses the ability to time travel through the memories of future wielders of Titan powers? In episode 21 of season 3, Eren Kruger


   who is The Owl (Former Attack Titan), told Grisha to save Mikasa and Armin despite the fact that they were not even born at that time. 


How could he


   access the memories of a future Attack Titan?


Is this an ability available to


   all Titan shifters?


If so, then why was Eren Kruger the first to manifest it?
not all titans posses this ability but it is an unique ability to Eren's titan,So therefore anyone with the Eren's titan power can do it.