Big Mom’s definitely gone and done it now, uttering that very phrase in front of Luffy which has spelt the doom of a many who have come before. Despite the situation, despite the gap in power, despite the difference in status, despite the numbers, despite the varying experiences, whenever anyone challenges Luffy to the title of the Pirate King, a raging fire ignites within him subsequently consuming those challenging him. Big Mom has made a mistake, keeping Luffy alive has just sealed her fate. Once Luffy is free, he won’t let things slide; on top of Big Mom being a danger to Fishman Island, on top of Big Mom taking Sanji away, she now stands in Luffy way on the path to becoming Pirate King. And lets not forget, once Luffy finds out what Big Mom did to Jinbe, he will not forgive her.