Mermaid Awakening
E1–4 · 6.5Mamori awakens on a dangerous island where strange pairings decide who can fight.
Gouverneur's Island
E5–8 · 6.4Mamori and Mirei navigate island factions as Akira sends allies on secret missions.
Soldier Arm Invasion
E9–12 · 6.4A powerful newcomer engineers a takeover while pursuing Mamori and Mirei.
Tap a bar to crack open its episode · a chapter band to warp to it · ✓ marks you’ve made it that far · ▶ blasts the theme.