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A Wild Last Boss Appeared!
Japanese light novel series
A Wild Last Boss Appeared!
A Wild Last Boss Appeared! (野生のラスボスが現れた！, Yasei no Rasu Bosu ga Arawareta!) is a Japanese light novel series written by Firehead and illustrated by YahaKo. It was initially serialized on the user-generated novel publishing website Shōsetsuka ni Narō from October 2015 to April 2019, before being acquired and published by Earth Star Entertainment under their Earth Star Novel imprint from February 2016 to April 2019. A manga adaptation illustrated by Tsubasa Hazuki began serialization on Earth Star Entertainment's Comic Earth Star website in June 2017. An anime television series adaptation produced by Wao World aired from October to December 2025. A second season premiered in October 2026.
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