Hero of the Marine ?
Roger rival
Fought All the big guys of his time :
- fought Roger
- fought Xebec with Roger
- fought Shiki with Sengoku
- fought Chinjao
- maybe fought BM, I think it was said in last VC that now Garp is BM worst enemy now. They likely has a story.
Garp is the strongest Marine of his time.
Garp is a D
Garp is a Monkey D
Father of Dragon
Grand father of Luffy
Grand father of Ace
Trains Koby, one of Luffy rival that is here since day 1
Garp portrayal and place in the story is hugeeeeeeeeeeeee