C1246 Lightning I Think You Are Plotting Against Me

The Flash was slightly startled and subconsciously asked, "Who told you that?"

Then he answered his own question.

"Oh, probably Bat told you. Hmm... From the results, yes, I can return to the 'past', but it doesn't mean that I can use this ability to do anything. If you want me to use this method to 'change history', then forget it