Blackbeard's method of hiding the treasures was different from the others.
He would never hide his treasures in a fixed location in a certain plane.
Because he was very clear ... Time was a pair of omnipotent hands. It could turn love into hatred, comedy into tragedy, dreamer into snobby, of course ... It could also turn the land into the ocean, mountains into lakes, or an Island ... Into five smaller islands.
Once the location of the treasure had a geographical change, the treasure might be exposed on its own, or there might be some unpredictable distribution and movement.
Blackbeard definitely did not want his treasure to be in such a state. Therefore, he had decided to "hide it in a different dimension and leave someone to guard it".
There were many benefits to this method:
First of all, no matter how the external environment changed, the interior of the dimensional space would not be affected.
