Years on a Calendar

After breaking a potion, Monkey D. Luffy wakes up on a fishing ship back at the very beginning of his adventure! People are missing, while others has changed drastically. It's up to Luffy to regroup his old crew before the pages of on the calendar are gone! Can he get back to his old timeline? And will he change the fates of his crew? Time!Travel Genderbent-Crew AU Slight ZoLuSan