Usber
Usber has written at least 4 books. Their most popular book is 主人公じゃない！02 with 1 save with an average rating of 3⭐.
Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.
Series
3 primary booksAuthored 100% of series
I'm Not the Hero!
I'm Not the Hero! is a 3-book series with 3 released primary works first released in 2023 with contributions by Usber.
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