The Thunder Demon Straw Hat Luffy (A One Piece Fanfiction)

This is a story where Luffy ate the Rumble-Rumble fruit, a logia class devil fruit and became a lightning man instead of a rubber man. Luffy also showed signs of Haki at a young age so Shanks decided to take him with them to train Luffy. Godlike Luffy! More serious/smart Luffy who acts more like a captain. Please read to find out more. THIS STORY IS ALSO POSTED ON FANFICTION.NET BY ME. I AM THE ORIGINAL AUTHOR OF THIS STORY! DISCLAIMER: I DO NOT OWN ONE PIECE.