SI-VIS: The Sound of Heroes
Five Voices Rise
E1–6 · 8.8An aspiring singer joins heroic idols who battle monsters through live music.
Festival Shadows
E7–12 · —A school festival turns tense as XENOS shadows SI-VIS and old wounds surface.
Fractured Voices
E13–18 · —With Siren absent, SI-VIS trains under pressure as unseen enemies gather nearby.
Encore for Earth
E19–24 · —Earth crumbles around SI-VIS as scattered heroes race to regroup.
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.