The Flash ’s ultimate weakness is way, way worse than Kryptonite. The Flash’s super speed allows him to not only run superfast, but also think faster than his opponents as well as travel in time. Yet with these great powers comes a massive drawback, and in DC: Taste of Justice Preview Edition , the Flash gets bad news concerning it.

Taste of Justice: Preview Edition was written by Andrew Aydin and drawn by Domo. During the story, the Flash reflects on the sheer amount of calories he must take to sustain his speed.

The Flash screams in DC Comics cover variant

In a flashback, Ted Kord (Blue Beetle) tries to help Flash overcome this huge weakness, but his attempts fail and even make Wally sick.

The Flash Has a Huge Weakness (That Has a Basis in Science)

The Flash Must Eat a Lot of P

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