If Garp falls here, Oda better make it epic. Aokiji's gotta be the one to do it given their history and him being the most powerful of Teach's Commanders. Looking at his words to Koby, Garp's not done yet and I can't wait to see what's left. Koby better skyrocket in strength and accomplishment after Garp's faith in him, words of encouragement and sacrifice (not that he's dead yet or will die for sure).