NISIOISIN Wiki
NISIOISIN Wiki
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NISIOISIN Wiki


This is a chronological timeline of all important events from the Sekai Series.

Year X = the year in which Our Broken World takes place.

18 Years Before Year X[]

17 Years Before Year X[]

15 Years Before Year X[]

14 Years Before Year X[]

13 Years Before Year X[]

  • Choushi Kushinaka is born.

12 Years Before Year X[]

10 Years Before Year X[]

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