The destruction of the Chu royal family did not come from a higher existence!
It was deliberately mystified, and the original truth was artificially covered up.
The blame was cast onto that nonexistent... Great Ancestor!
So much so that countless people in later generations believed this point.
As for why there are historical gaps in the ancient histories of the Tunnel, it doesn't matter to Chu Mo anymore.
Those ancient clans, because of Young Master Chu in his past life, developed the Heaven Slaying dharma instrument that defied the heavens and shook their foundations! Therefore, they directly attacked the entire Chu royal family. Young Master Chu in his past life, should have chosen to disintegrate his body for reincarnation at that time!
Since Chu Mo already knows all of this, then, as the Buddha said, this is your karma, it is your responsibility.
But... why is it mine? Is it because in my past life, I researched Heaven Slaying?