Ep. 6: Yuni goes AWOL after Overboost training pushes her to her breaking point
Aired on November 12, 2019

6
Achieving a higher ranking requires mastering the Overboost technique. Yuni undergoes intense training to acquire this skill but ultimately reaches her physical and mental breaking point. Unable to cope with the pressure, she goes absent without leave. This incident highlights the difficult demands placed on duelists striving to improve their standings in the competitive environment.
Episodes
- Ep. 2 · Drive Shaft Ignition!
- Ep. 3 · Students uncover the truth behind the academy attack as realms unite against a common existential threat.
- Ep. 4 · The Rank E Team faces extreme training methods that may push them too far.
- Ep. 5 · Rank E and D Teams Clash in Mock Battle as Matoi's Power Unleashes Chaos
- Ep. 6 · Yuni goes AWOL after Overboost training pushes her to her breaking point
- Ep. 7 · Rank E Team Confronts Expulsion Threat Before Facing Rank A Opponents
- Ep. 8 · The team faces challenges during summer vacation despite the break.
- Ep. 9 · Azumi plans a farewell party for the transferring Student Council members
- Ep. 10 · Rank E team discovers the true enemy and the reason for realm unity