DeadDMWalking |
I've been hoping someone else would step in to help you. Issue #116 had the Ecology of the Minotaur, though it does not deal explicitly with a sense of honor.
It does indicate that battle against a worthy foe is how death should be won, and a minotaur is held in higher esteem for killing a single powerful enemy than a multitude of "lesser" foes.
I doubt it is what you're looking for, but it is the only thing I came across.