Ch 4
When Barry finally got back to his house after a long day, he then had another flashback about the tragic day of his mom's death.
Then Barry used his super speed and soon he became a glowing golden blur, running so fast that the moon and sun rotated above him and soon he was in a glowing bowl named the Chronobowl in the Speed Force.
It was as if Barry's life was actually flashing right before his eyes as he saw himself running to the cafe, himself saving the babies at Gotham Hospital, and how he arrived late at the Central City Research Center and all the memories zoomed past him in blurs of light and energy.
Barry then peaked his head into the Chronobowl into the past memory of the hospital and that's when it hit him.
He could actually use the Speed Force togo back in time.
Now there was a way to fix everything.
