Guardian Security Shadow World books in order

Reading order

Guardian Security Shadow World spun off from the Kings of Guardian series in 2018 and built its own distinct corner of the Guardian universe. The premise is straightforward: Guardian’s most dangerous operatives work in the shadows, known only by mythological code names. Anubis is the God of Death. Asp plans every assassination with surgical precision. Each character has surrendered an ordinary life for a classified one, and each book asks what it costs to reclaim something human.

The first book, Anubis, introduces Kaeden Lang, Guardian’s most lethal shadow, and a woman whose desperate circumstances force her into contact with a man who is not supposed to exist. The series maintains this structure across fifteen books: a shadow operative, a high-stakes mission, and a romance that complicates everything the operative thought they knew about themselves.

Kris Michaels keeps the action tight and the emotional beats grounded in the specific psychology of people who have lived entirely in the dark. Readers familiar with Kings of Guardian will recognize the organization; new readers will find the Shadow World accessible on its own, with its mythology-heavy naming convention giving the series a striking identity.