What If Phone Booth: The Fifth Emperor Luffy Returns to Marineford

After the war in Wano, the new Emperor of the Sea, Luffy, happened upon a mysterious If-Phone Booth!

This heaven-defying artifact could connect to the past and make any "what if" come true?!

Ace fell at Marineford, Whitebeard died with regrets, and countless unresolved grievances weighed on everyone's hearts!

Luffy roared, "This time, I'll rewrite every tragedy!"

Back to Marineford! Save Ace and protect Whitebeard! Akainu? Get down! Sengoku? Go question your whole life!

The flames of Ohara? Robin's tears? Corazon's kindness? I'll turn it all around!

As one regret after another was put right, those who were supposed to meet their end found new life, and the world's timeline began to shift wildly!

A new balance among the Four Emperors? Even more terrifying foes? Unknown crises across time and space?

So what!

With the phone booth in hand, Luffy punches down anyone who won't listen, kicks the darkness aside, and leads his companions in creating the most perfect legend! He'll erase every regret with his own hands!

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.