When you complete the Miktrull Tomb on Zeffo in Jedi: Fallen Order, you can’t go back the way you came. That pathway is blocked off by the shield BD-1 used to protect you from the second sister. Instead, you need to go down a different pathway to get inside.
You have to go back the way you got out. You have to return to the Imperial Headquarters and go to the landing platform at the front. Go to it, and go to the left. It’s the hallway that features the shortcut down to the Imperial dig site, where you fought the second sister and learned her identity. Continue on this path, and you’ll pass the area where you acquired the ability for BD-1 to hack probe droids.
You’re going to need to use the force pull ability, which is fitting since the Miktrull Tomb is where you got it. Swing over the gap, and make your way over to the elevator.
Now, you can freely explore the tomb as much as you need to on Zeffo. There are plenty of secrets waiting for you inside, so take your take to look around using all of your powers and tools.
