look at his left chest...that sure great miracle that he still help simon fight after that bastard's spear thurst through him (it really cut his heart) damn it why there is no ova for some miracle that Kamina will not die T.T
He could have survived that cut. He got it when Byakou burst from under him. What damage the spear've done is not shown... It hurts twice as much when a thing like that happens to such character.
Luka has it, I think. If the wound had been so severely damaging, it would have killed him much, much quicker. The time it took for Kamina to cack it indicates a slow bleed-out, I think.