IDW Publishing used their Free Comic Book Day to focus on the upcoming “Day of Blood” Star Trek event with a prelude comic that delivers some shockers. It also features an excerpt from Lower Decks #1.

Story: Jackson Lanzing, Collin Kelly, Christopher Cantwell, Ryan North
Art: Mike Feehan, Chris Fenoglio
Color: Lee Loughridge, Chris Fenoglio
Letterer: Clayton Cowles, Johanna Nattalie

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