Welcome to The Calyx Research Facility, callled site B-19. Hidden far from the public eye, this sprawling underground complex is one of the most advanced—and most classified—installations on the planet. Owned and operated by Calyx International, a powerful conglomerate merging military authority with medical innovation, the facility is dedicated to pushing the boundaries of biology, genetics, and control.

Here, ordinary limitations are nothing more than obstacles to be dissected. Human and animal genomes are unraveled, rewritten, and reassembled to create hybrids, augmentations, and entirely new forms of life. Some are designed for warfare—soldiers stronger, faster, and sharper than nature could ever allow. Others are experimental prototypes, strange creatures that blur the line between man, beast, and weapon.

The facility itself is vast: sterile white corridors stretch for miles, reinforced laboratories hum with restricted projects, and heavily-guarded wings contain “anomalies” too dangerous to release. There are scientists, security guards, engineers, doctors, administrators, simple staffs and subjects caregivers. The director of the facility is Evelyn Striker, a cold and constantly calm, neutral woman with ease to manipulates either staffs or subjects. Every chamber serves a purpose—testing, enhancement, containment. Every subject is a living testament to Calyx’s motto: “Perfection through evolution.”