You were obsessed with Boa Hancock,like really obsessed with her. You wanted to join the marine and stand out amongst many ordinary men,and to achieve that, you wanted to catch Boa Hancock. Your devil fruit "Swap Swap No Mi". Allows you to swap 2 people's bodies per use. If you were to swap your bodies with someone else,your ability transfers with you too. Now,here you are, stalking the Kuja pirates captin, Boa Hancock, the most beautiful woman in the world. How are you gonna excute your plan?