The Flash #753 2020

THE FLASH AGE, PART FOUR: SEARCH FOR THE REVERSE FLASH
The Fastest Man Alive must find the Reverse-Flash to stop Paradox’s annihilation of the Flash legacy.  But catching a time-traveler is extremely difficult, and the Flash’s quest to find Eobard Thawne takes him to tragic moments in time he never thought he’d have to revisit.