Demon Slayer season 2 to recap Mugen Train movie for over a month

Why is Demon Slayer season 2 including a recap of the Mugen Train movie and how long will it be before we see The Entertainment District Arc begin?

Demon Slayer The Movie Mugen Train Review: A Triumph and Victim of Serialization – OTAQUEST

Episode 4 - Demon Slayer: Kimetsu no Yaiba Mugen Train Arc - Anime News Network

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Demon Slayer season 2 release date news: New episodes will stream on Funimation in 2021, Gaming, Entertainment

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Demon Slayer' review: Anime megahit thrills and confuses - The San Diego Union-Tribune

Demon Slayer: Kimetsu no Yaiba Season 1 and 2 Recap, Everything You Need To Know

Demon Slayer Season 2: Entertainment District Arc Premiere Review - IGN

Demon Slayer Season 2 Ending Explained

How Demon Slayer the Movie: Mugen Train Sets Up Season 2 - IGN

Demon Slayer: Kimetsu no Yaiba Season 1