S1E26 — The Height of Magic
Frieren: Beyond Journey's End — Season 1, Episode 26.
To defeat Spiegel, Frieren and Fern fight against Frieren's replica, but have a tough time. Meanwhile, Denken, Lavine, and the others fight against the replicas, but the magic of Sense, a first-class mage and the exam's proctor, rages.
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