Complex sentence: Regardless, they never cooperate, or speak, again in the manga, and in their one real interaction in the later anime (late in the "Nihao My Concubine" movie) they were both quite hostile towards each other.
Split into simpler sentences: Regardless, they never cooperate, or speak, again in the manga. In their one real interaction in the later anime (the "Nihao My Concubine" movie) they were both quite hostile towards each other.