User:CIA391/Sandbox6

"This child could be more useful to the UNSC than a fleet of destroyers, a thousand Lieutenants -- or even me. In the end, one child could be the difference between peace and a unwinnable war."

- Dr. Catherine Halsey referring to John-117.

John-117 is a Human male who serves as a Spartan-II supersoldier in the United Nations Space Command Navy's Special Weapons division as a Master Chief Petty Officer. His serial number is S-117. He is often known simply by his rank as the "Master Chief" or (as is common in military culture) simply as the "Chief"

He served as one of the most important figures of the Human-Covenant War. After over thirty years of active duty, he is one of the most decorated war veterans of the United Nations Space Command.