Gets Insane Head & Neck Tattoo

Darby Allins rockin a new look ... the AEW star showed off his brand new head and neck tattoo, and the finished product, which took 45 to 50 hours to complete, like the stunts he pulls off in and outside the ring, is jaw-dropping!

Allin hit up Atlanta-based tattoo artist Caleb Morgan ... who performed the intricate work on Darby. The tattoo took numerous sessions to complete, and runs from the side of his face and head, down to his shoulder and arm, all the way to his hand.

Caleb says the tattoo (which he described as an atmospheric extension of Allins personality) was truly a collaborative work -- Darby had a vision, and he refined it with Morgans help.

The new black and gray tat was visible on Wednesdays episode of "AEW Dynamite" when Allin saved AEW International Champion Orange Cassidy from a beatdown, with help from Sting.

The tattoo, particularly the neck section, looks like itd be incredibly painful -- thankfully Allin, who just competed in the biggest match of his career (a Fatal 4-way), clearly has a high pain tolerance.

Its not Darbys first tattoo. The new piece seems to now complete a large tattoo that runs from Allins cheek, all the way down his arm to his wrist.