How did 'Rollover Jango' and 'Iron Fist Fullbody' become Ms. Hina's subordinates?


We all know that Iron Fist Fullbody was demoted after the incident at Baratie
Restaurant, and Jango was a famous pirate with a bounty of 9,000,000 Beris.

![Jango's bounty](https://i.stack.imgur.com/D8j94.jpg)

So how did they manage to get into Grand Line under Ms. Hina?




I tried to find about it and it took me a while but I got it, it's an
interesting story presented
[here](http://www.mangahere.com/manga/one_piece_databook/c002/). As a summery:

  * Jango wakes up, chased after by 'Usopp Police Squad'.
  * Takes a small boat, passed 'Captain Morgan', both asleep.
  * New island, marines searching for him.
  * Takes a disguise, enters a dancing contest.
  * Jango is the winner, Fullbody is first runner-up.
  * Island attacked by 'Caption Yurikaa' leading 'Tulip Pirates'.
  * Jango runs, Fullbody fights.
  * A girl is taken hostage, Fullbody is defeated.
  * Jango returns to save his 'Brother', both defeat those pirates.
  * Fullbody captures Jango, degree 'Death by Hanging', Fullbody objects.
  * Decision overturned, Fullbody got a demotion.
  * Both agree to be hypnotized, to forget about their friendship.
  * Hina appears, decision changes, they decide to follow her.
  * Both enlist into Marine HQ with 'Mop in hand'.




I tried to find about it and it took me a while but I got it, it's an
interesting story presented
[here](http://www.mangahere.com/manga/one_piece_databook/c002/). As a summery:

  * Jango wakes up, chased after by 'Usopp Police Squad'.
  * Takes a small boat, passed 'Captain Morgan', both asleep.
  * New island, marines searching for him.
  * Takes a disguise, enters a dancing contest.
  * Jango is the winner, Fullbody is first runner-up.
  * Island attacked by 'Caption Yurikaa' leading 'Tulip Pirates'.
  * Jango runs, Fullbody fights.
  * A girl is taken hostage, Fullbody is defeated.
  * Jango returns to save his 'Brother', both defeat those pirates.
  * Fullbody captures Jango, degree 'Death by Hanging', Fullbody objects.
  * Decision overturned, Fullbody got a demotion.
  * Both agree to be hypnotized, to forget about their friendship.
  * Hina appears, decision changes, they decide to follow her.
  * Both enlist into Marine HQ with 'Mop in hand'.

