This is Monkey .D Luffy and he has the ability to stretch his body and cant be hit by bullets or normal punches and blunt weapons because his entire body is made out of rubber which is his ability. I could make my boss body a weird substance like rubber to make it more unique and cool.
One piece is one of the few animes that can bring me to tears. I didn't shed tears when ace died, but when i saw how difficult it was for Luffy to move on. I believe we are similar in this way. So this image of ace saying goodbye, that its time to let go, was always one of my favorites.