King Elbas took other items out of his space-rings and proceeded to explain their effects. The quasi-rank 9 flags were the core tools required for the mission since they handled the connection with the hole in the sky.
The expert had made them to cross eventual spatial suppression from Heaven and Earth. The group would always manage to find their way back inside the broken Immortal Lands with them, which solved one of the major issues with the mission.
King Elbas even had special bracelets that could keep track of every team member through a special network that he controlled with a separate item. It was a system of upper tier tools that could create marvelous effects.
The other tools mostly involved the issues connected to space. King Elbas knew that Noah had great mastery over that aspect of the world, but he didn't want to bet everything on him, especially since Heaven and Earth had tried to counter him for a while by then.