User blog:South Kaioshin Daniel/Caribou and his brother Supernovas?

why arint Caribou and his brother supernovas Caribou is a rookie and has a bounty of 210,000,000 and he's a rookie his brother has abounty of 190,000,000? just a question theres proabley a reason why he's not a supernova. Also i wonder why those two arint much of a threat to the Strawhats they have very high bountys?.