He Who Fights With Monsters: Adventurer by Shirtaloon

Join Monkey D. Luffy and his swashbuckling crew in their search for the ultimate treasure, One Piece!

As a child, Monkey D. Luffy dreamed of becoming King of the Pirates. But his life changed when he accidentally gained the power to stretch like rubber...at the cost of never being able to swim again! Years later, Luffy sets off in search of the One Piece, said to be the greatest treasure in the world...

It’s a happy reunion in Elbaph as Robin and Saul are finally together again! But while the Straw Hats celebrate and begin exploring their mysterious new surroundings, something evil may have just snuck in as well…