Must get the sea chart3rd.Then go to the southeastern part and go to the nearest island (it is goron island near you get picked up by a cyclone after that a thing will appear(it is called flying fish)keep hitting it's eyes and the lighting bolts and flying eyeballs and soon you will defeat it and they will go to the island them selves
Goron Island! Where else?!
At the Goron island dungeon
In the temple
In the temple on Goron Island
the bombuchu bag is on goron island
In goron island get to the temple. Defeat dongorongo and you will get the crimsonine
He's in Biggoron's house.
goron island in the southeastern sea chart.
in the temple on goron island
its on the southwestern sea chart or almost directly left from fire island
obtain the bomchu bag and draw it through a small hole on goron island maze
beat the goron temple