He has 2 very big eyes staring at him, they both know where he is, and are probably preparing for his entrance. Meaning Big Mom and the Marines. Big Mom doesn't look like the type of gal to get up herself, she probably will send a couple people out to bring Luffy back or kill him. While the Marines, now being situated at G-1 in the New world are gonna have to know that Luffy is at Fishman Island and they are probably going to have a little bit of preparation for his rubbery awesomeness. Obvious him getting into the NW will have to be epic. Imagine him rising up, and seeing a practical Buster Call waiting for him, a huge amount of ships that he has to get through. That's what I am expecting, what do you guys think?