Most "adult" coloring books are kids' pages with extra swirls. You finish in twenty minutes and feel nothing.

Dense linework is different. Armor plates. Knotwork. Fabric folds that actually sit in space. You have to decide what to leave white.

That is the whole job at Valkyr Ink — printable warrior and gothic pages built for people who already own the good pens.

Print large. Slow down on the faces. Don't color every gap.