Kingfin is a boss in Super Mario Galaxy. It dwells in the Bonefin Galaxy.


It is a giant skeletal shark shaped like a Fishbone.


To beat it, Mario must throw Koopa Shells at it 5 times. After 1 single hit, it summons Fishbone that chase after Mario and explode on impact. It appears to be the ruler of the Fishbones.


  • Kingfin is the only boss to be in a secret galaxy with only one mission.
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