The gateway to new worlds has opened… but some doors should never be unlocked.

After vanishing during a high-risk mission on an uncharted world, Colonel Brice Messman and his team must find their way back through the keyholes—mysterious portals capable of bridging dimensions. Meanwhile, Dr. Allen Messman relentlessly searches for his brother, knowing that every delay could leave Brice’s team stranded in the unknown forever.

Each keyhole opens to an unpredictable world, where dangers hide in strange landscapes and new threats lie in wait. With allies growing uncertain and time running out, Brice must rely on hard-won instincts and the fragile trust of his crew. Every step forward risks disaster—one wrong move could leave them trapped on the wrong side of reality, with no way back.

Unearthing Worlds pushes the boundaries of survival—and the choices they make will shape the future of humanity.

For readers who crave military precision, hard science fiction, and the thrill of exploration, this second installment of the Keyholes Trilogy delivers gripping suspense, discovery, and challenges that lie far beyond the edge of the known universe.