After it all ends, Treize and Zechs speak of why it happened and where to go next. Written for the Porn Battle prompt: Zechs/Treize, after the fire. Philosophy with Porn, I-3, inexplicit series spoilers

"We will serve only the world’s light, then," Treize murmured against his ear, nipping gently. "Tend the fire of honor and determination and commitment. The purity that I always loved in you…"