SI-VIS: The Sound of Heroes S1E23 backdrop

SI-VIS: The Sound of Heroes (2025)

S1E23 Triumphant Return of a Super Star

Mar 22, 2026 Season 1 Episode 23 Animation, Action & Adventure, Sci-Fi & Fantasy

Episode Overview

SI-VIS: The Sound of Heroes poster

In the Mirage, SI-VIS confronts Kokytos. With Siren's return, they launch into an unprecedented performance, marking a historic moment for SI-VIS!