While re-reading OP I was wondering about how come that Luffy's first wanted poster after he received his first bounty had his FULL NAME on it??? How could Nezumi know about Luffy's full name even knowing of him being a D. at that time back then?? I am not sure if they got the information from Garp or Sengoku since Luffy wasn't introduced as Garp's grandson to the public in the OP world (and thus lower ranking Marines) until the Whitebeard War arc (or am I wrong?). -- Am I just not seeing the obvious or..? Would be nice if somebody could give an answer about how come Luffy's full name was known/revealed to Nezumi/the Marine/the World Gov. at such an early point in the plot especially since they only got a picture of him with a happy face to identify Luffy as member of the Monkey family and D. initial carrier (and this within a short time).