hello friends, I have a big question as I can get to this? I have tried many times but I can not get

[Linked Image]

[Linked Image]

and I have all missions and I'm about to finish the game but still not want to go to the Hall of Echoes yet, I want to explore this map thoroughly, and I can not resist trying to enter the tower or fortress. passing out anti dragon shields those 3 remaining.

please if anyone has echo help me,

thank you very much