Barry did not use the Flashmobile. Instead, he chose to use the Still Force as reverse energy to connect to the Speed Force Plane, based on the Zirens-Tirin Effect.
It involved using energy with opposing properties to tear small openings in the energy layer around the target node, then using the rotational force generated by running in circles at extreme speed to enlarge them, forming a wormhole large enough for several people to pass through.
It had originally been a hypothesis in quantum physics, a concept for black hole travel. But it could not be tested before overcoming a black hole's immense mass effect. Barry, however, had found an opportunity to experiment on the Time Rifts within the Speed Force space.
In a sense, Time Rifts had properties somewhat similar to black holes. One sucked in time, while the other sucked in mass.
He could not overcome the mass effect, but continuity of time was no challenge for The Flash.
So everyone only needed to sit on the flying carpet while he ran madly in a circle around them, creating a small Speed Force cyclone before slowly wrapping the Still Force within it.
A time wormhole formed just like that. The red Speed Force Plane connected directly to the Main Dimension, and countless scenes resembling comic panels filled the space around this track, enclosing the current-like path like a pipe.
Those images constantly swayed, unfolding their stories according to their own Timelines. Some ended without resolution, but even more new images replaced the old ones.
Without waiting for Barry to say anything, Su Ming had Cloak carry them into the passage the instant the Time Rift opened, and The Flash followed immediately after.
When he stopped running, the rift closed as well. Time was always rushing onward; its healing took