
Chapters
119Sign in to mark chapters read and keep your place across editions and apps.
Sign inSynopsis
An inexplicable catastrophe plunges Japan at the bottom of the sea. A boy survives misfortune, but he has been abandoned in a land surrounded by seas on all sides. His effort to stay alive compels him to sharpen the wit, and that nothing he learned in school is useful for staying alive.
No tags yet. Tags say what a work is about and how it plays; each can be marked as a minor or major spoiler. Add tags
Media 0
No screenshots yet. Add screenshots
Facts
- Kind
- Manga
- Language
- Japanese
- Status
- Complete
8 of 11 fields · 8 seeded by import
Credits
Story Takao Saito さいとう・たかを
Related works
4 works in this familyPage history
r6 source · import 4 weeks ago
Imported from AniList
+1 field
r5 source · import Oct 2026
Imported from AniList
+1 relation
r4 source · import Oct 2026
Imported from AniList
+1 relation
Editions
+ New editionReviews
0 ratings An average appears once 3 readers have rated it.
No reviews yet. Be the first.