All Games & Comic
Books Are Free
All Games & Comic
Books Are Free
All Games & Comic
Books Are Free
×

Glossary

Browse by alphabet

Z-Kron Microbe

The genetically engineered microbe developed in the labs of The Combine. Its structure is as unique as it is insidious—a bacterium that carries within it the DNA of a deadly virus. Once absorbed into the skin, it kills within twelve hours—the exception being Alex Hawking, whose immune system powered by his will to survive successfully holds off the infection.