Royals #4 — Derek Kirk Kim and Jacob Perez Unravel the Twin Mystery

Paul and Castor’s telepathic bond is fracturing under the weight of a shocking revelation in Seoul. Derek Kirk Kim and Jacob Perez deliver a mind-bending crime caper where the truth might be the only thing more dangerous than the crime itself.

There’s a specific kind of tension that comes from sharing a mind, and Derek Kirk Kim has always known how to make it feel intimate and terrifying. In Royals #4, we’re still deep in the shadowy, neon-drenched back alleys of Seoul, following Paul and Castor as their already complicated sibling dynamic faces what might be its final test. This isn’t just a crime story; it’s a psychological puzzle where the pieces don’t fit because the players are reading each other’s thoughts.

The premise has always been a thrill ride: two telepathic brothers navigating a criminal underworld where trust is a liability and secrets are weapons. In this issue, a truth comes to light that changes the geometry of their relationship. You get that sinking feeling in your stomach when you realize the help arriving from an unexpected source might not be a rescue, but a complication. The rift between the brothers is growing, and the lines between ally and adversary are getting blurry.

Jacob Perez’s art is doing a lot of heavy lifting here, grounding the mind-bending concepts in a tangible, atmospheric reality. The way he renders the claustrophobia of Seoul’s underbelly contrasts beautifully with the expansive, invasive nature of Paul and Castor’s telepathy. It’s a visual language that says you can never truly be alone, even when you want to be. If you’ve been following the series, you know the stakes are personal; if you’re just joining, this issue stands as a compelling entry point into a story about family, truth, and the cost of knowing too much.

This is the kind of book that rewards close attention. The way Kim structures the dialogue to reflect the dual-consciousness of the protagonists is masterful, and Perez’s layouts keep you guessing about who is thinking what. It’s a sharp, stylish read that feels both grounded and wildly imaginative. It’s the kind of story that sticks with you, making you wonder about the nature of privacy and connection long after the last page is turned.

I’m keeping an eye on the Jacob Perez variant cover for this one. His interior work is so distinct that the cover art feels like a natural extension of the experience, a nice piece of memorabilia to have on the shelf alongside the story. It’s a strong addition to the stack for anyone looking for something that challenges their brain while entertaining their eyes.