The gall to comment about her personality when you basically had her parents commit suicide in front of her.
Immortal goes around doing messed up shit like they're the God Emperor of Dune with a master plan that will make everything right in the end - all the pain and suffering they caused in the name of a greater good.
Except that it's not for a greater good.
In fact, I wonder what her motivation was? If Kaguya truly died back then, then what makes Kagayaki feel so indebted to Alexander that she's spent these hundreds of years trying to find a way to kill him?
And on top of that she forgot that, as Robert Southey once wrote, "Curses are like young chickens - they always come home to roost." (And then they shit all over everything.)
Cock-a-doodle-doo.
