Synopsis

The chapter introduces the 'Trench Wars,' a final training exercise, overseen by the Battalion Commander who disregards prior plans and implements a battle royale format. Students are forced to compete in both Edeya and non-Edeya combat, switching frequently based on the commander's commands. This chaotic format favors students with strong Edeya abilities and results in a scramble for survival, with some strategizing to last until non-Edeya combat. The chapter ends with a shift to non-Edeya combat, setting the stage for further conflict.