The Flash #30

In "Blood Work Part One," Barry Allen grapples with the unsettling side effects of the Negative Speed Force, straining his relationships even as he investigates a theft at the CCPD crime lab. When a new threat emerges in the form of a mysterious villain called Bloodwork, Barry must confront a foe whose powers are tied to the stolen blood samples—and whose motives remain dangerously unclear. Written by Joshua Williamson and illustrated by Neil Googe, with colors by Ivan Plascencia and letters by Steve Wands, this issue features a striking cover by Neil Googe.