If Madam Kishin was that tsundere Kishin of his, why had she never told him the truth?!
No.
Mo Yi quickly thought of something else that was wrong. When he had first met Madam Kishin, she had been shouting about killing him, wanting to scatter his ashes to the wind. Yet after taking a punch from him that contained the Light of the Heart, she had suddenly fainted. Once she woke up, her attitude toward him had completely changed, becoming extraordinarily enthusiastic and clingy.
At first, Mo Yi had found it rather strange, but once he confirmed that she meant him no harm, he had not thought much more about it.
There had been far too many strange things like this.
In the dozen or so seconds he stood there dumbfounded, Mo Yi rapidly searched through his memories, picking out every inconsistency. Though he was still missing one crucial thread to connect everything together, even the fragmented evidence was enough to prove that the Tsukuyomi before him was his Little Night, while Madam Kishin—always acting cute and clingy, occasionally black-heartedly teasing him—was the long-haired, tsundere young lady Kishin from back then.
The amount of information was overwhelming. Mo Yi felt both the wild joy of reunion and utter confusion at the situation before him.
Princess watched Mo Yi stare blankly at Tsukuyomi, her nominal father. Having learned all the answers from Tsukuyomi long ago, she finally could not hold herself back any longer!
Before, she had been afraid that once Mo Yi learned the truth, he would regret it and look down on her, perhaps even make her merge with Tsukuyomi to fulfill his wish of having two wives with different personalities at once.
But after Mo Yi's earlier reassurance, and now that the moment had come, Princess finally awakened!