Our Protagonist

The year is 2555, The UNSC continues its fight against the insurrection, Spartan-190 is sent alongside several other armed forces, and they successfully manage to complete their mission of clearing the threat in a library, where hostages are suspected to be held. The spartan explores the area with his comrades, searching for information that may be of use to the UNSC. He sees an odd book. Curious, he decides to pick it up...