Transported to One Piece: Win Over the Empress and Return to the Modern World

High school student Luo Shu never expected the world to suddenly change.

When creatures from countless fantasy worlds appear in reality, are they a threat or an opportunity?

He never expected several new doors to suddenly appear in his home, either.

When he opened one of them, he arrived in the world of One Piece!

The rift in space and time left behind by his parents, the meteorological bureau, and everything else are all waiting for Luo Shu to uncover the answers.

As the barriers between worlds grow ever less distinct, where will everyone go?