It wasn't supposed to be this way. She was just a simple bartender on Dawn Island named Makino. But the Marines found out that Monkey D. Luffy had lived on Dawn Island and had come to search for anyone who knew who he was. Then they discovered that Red Hair Shanks had spent a year on Dawn Island 10 years ago and came to visit 4 momths ago. That's how they found out that Makino was the lover of Shanks and was possibly carrying his child. Now she is on the run as a pirate, trying to find Ace and Luffy to warn them.
She was sailing through the Grand Line, trying to escape some bounty hunter behind her when she runs into Monkey D. Garp, the father-figure of her life. He was the only one send her somewhere safe. She didn't expect him to; albeit reculantly, call in an old favor from the Strongest Man in the World.
But even if things go even worse, she will never give up. She was a blazing fire. She was a D. She was strong. And she was a pregnant Omega. No one messes with a pregnant Omega and gets away with it alive.
Hope you like this story! I just came up with it while playing Sims 4 so yeah. I do not own One Piece and this will be a Canon Divergence and Omegaverse AU. Also yes, it is a Makino x Shanks story. Also there will be other ships as well. Bai!