Board Thread:Naruto Discussions/@comment-25369463-20140908104317/@comment-1512913-20140908143757

Ten Tailed Fox wrote: Change three tails to Ice and two to Scorch and I actually agree with this. My reason for canonizing Crystal in Isobu's case is because it is known to produce coral and corals secrete calcium carbonate, hence "crystal" And I know people don't want to hear about Blaze being a mix of two natures, god forbid Lightning+Fire, but its fits Matatabi more, while Scorch suits Kurama.

EDIT: I believe Blaze is actually so hot it is plasma and plasma may have more than one color.