Loocee:
Wow why did ZX (xuan in the drama right?) want to kill jing so badly? i thought jing bankrolled xuan's rise to power? is it literally over jealousy? does XY ever forgive ZX?
Ofcourse it's over a girl.
He did. He helped Xuan so much and this is how he repays the guy. Although Xuan didn't know Jing was the mastermind behind him moving to the Middle plains to get support from the great clans, Jing still contributed to others things like money and introducing him to FengLong. This is what I didn't like about him, so ungrateful. He did so much stuff to hurt XY.
She does forgive him right after she poisoned him and herself to revenge Jing, but XL wouldn't let XY die, so she tries to becomes the next royal mother. Being royal mother means she can never be able to leave Jade mountain for the test of her life and must be along forever.