The Sage decided to have a quiet life after death

The story is about a boy called Mizuno Hiroto got summoned to another world. Though after he died, he was able to travel back to earth and start a new life......



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This is my first book, so I'm gonna state something.



First, it's not gonna be perfect.



Second, it's an sudden idea so don't expect much

.

Third, English is not my first language so don't expect fine Grammer.



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Also if I have some mistake, please point it out