The Fourth Cohort of the Twelfth Legion is a step up in rank from the Fifth. Little is known about this cohort, other than the fact that it exists at Camp Jupiter.

The Heroes of Olympus

The Son of Neptune

The Fourth Cohort was on the winning team in the Roman War Games (teammates being the Third and Fifth Cohorts), which beat the First and Second Cohorts. They, along with the Third Cohort, stood and watched as the Fifth Cohort began to lose, but joined the fight once the tide was turned.

Known Members


First Cohort: Octavian | Michael Kahale
Second Cohort: Larry | Ida | Carl | Reza
Third Cohort: Hank
Fourth Cohort: Leila | Claudia
Fifth Cohort: Dakota | Gwendolyn | Bobby | Jacob | Michael Varus | Jason Grace | Bryce Lawrence | Frank Zhang | Hazel Levesque | Percy Jackson | Lavinia Asimov | Thomas
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