Original title
最後の決戦
Released
10/13/2025
Origin country
US
Genre
Animation, Comedy
Production companies
Titmouse, Duolingo
Status
Returning series
Number of seasons
1
Number of episodes
5
The Final Test reveals the hidden origin of Duo the Owl and his friends, ordinary people until they were called upon to become the “Streak Guardians.” Tasked by Duo to uphold the streaks — the daily language-learning commitment of users around the world — this team must confront a mysterious “ultimate test” to protect their world and stay united. As they face various trials, they must keep their streaks alive and each other motivated, navigating challenges that test not just language, but courage, resolve, and teamwork.
Duo has one warning: “Don’t let your flame go out.”
Not everyone can pass each course. Who will fail this time??
Match it perfectly… or meet your maker.
No one is safe. Not even friendship.
The Final Test is here… but who passed??
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