>>44286784Zekrom and Reshiram were interchangeable, especially in front of Kyurem.
This was where the real yin-yang is, in Kyurem embodying and wielding frozen fire and electricity. Finding one's truth or ideals are not mutually exclusive concepts and was shown through N that their results are ultimately the same outside of what we labeled them.
Consider the lore of the original dragon. It was the distinction between truth and ideals, the introduction of polarity in taiji, as the root of conflict that lead to the original dragon splitting apart and ravaging everything.