In Attack of the Clones, Obi-Wan finds one of the strangest problems in the Jedi Archives. Kamino should be there, but it is not. The map is incomplete, and even Jocasta Nu is convinced that if a world does not appear in the Archives, then it simply does not exist.
But we later learn the truth: someone had tampered with the records.
And in Legends, that mystery gets even stranger when another familiar planet becomes part of the same story, Dagobah, the swamp world where Yoda would one day disappear from the Empire.
So why would Count Dooku delete a place like Dagobah from the Jedi Archives?
Dagobah Was Not the Only Planet Dooku Erased
Before we get to Dagobah, we have to go back to what Obi-Wan discovered in Attack of the Clones.
When Obi-Wan searched for Kamino in the Jedi Archives, the planet was gone. Not hidden. Not hard to find. Completely erased. That was already a huge problem, because the Jedi believed their Archives were basically complete. If a world was missing, it meant someone inside the Order had tampered with the records.
And in Legends, Dooku did not stop with Kamino.
He erased a larger group of systems from the Archives, and Dagobah was one of them. That is the part that makes the story strange, because Dagobah does not seem important at first. It is just a swamp world, far from the center of the galaxy, with no obvious connection to the clone army.
But that was probably the point.
If Dooku had only deleted Kamino, the missing planet would stand out too much. The Jedi would know exactly which world someone wanted hidden. But by erasing multiple systems, Dooku made the trail messier. Kamino was the real secret, but the other erased planets helped hide what the Sith were actually protecting.
Dagobah May Have Been More Than Just a Decoy
In Legends, Dagobah was not just some random swamp planet. It was home to a powerful dark side cave, the same place that later helped hide Yoda from the Empire. The dark side energy there was strong enough to mask Yoda’s light side presence, which is one reason Sidious and Vader could not easily sense him after Order 66.
We even see how disturbing that cave could be in The Force Unleashed II, when Starkiller comes to Dagobah and feels how strong the darkness is around that place. The fact that Yoda could live so close to it without being consumed says a lot about how powerful he really was. It also shows why Dagobah was not just another forgotten world, it had something dangerous and unusual hidden there.
So if Dooku knew about that cave, then deleting Dagobah from the Jedi Archives may have been more than just covering his tracks. He may have been removing a Force-sensitive location that the Jedi were never supposed to find again.
And Dagobah was not the only strange world involved. One of the other deleted planets was Dromund Kaas, a major Sith world in Legends. So if Dooku erased other dark side locations along with Kamino, then Dagobah may have been part of a bigger pattern. Maybe the Sith were not only hiding the clone army. Maybe they were also burying worlds connected to the dark side, making sure the Jedi would not investigate them before the Clone Wars began.