The Ghost Fish Princess can immediately take control of the opponent's strongest Guardian Beast, or a Guardian Beast with irreplaceable functionality, through 'The Affectionate Princess'.
And this control is not limited to an one-on-one exchange.
After the target controlled by the Ghost Fish Princess dies or loses its combat capability, the Ghost Fish Princess can in turn control other Guardian Beasts.
As a ghost servant of Yan Yubanruo, Fang Mu can indirectly command the Ghost Fish Princess by commanding Yan Yubanruo.
Otherwise, Fang Mu would definitely not be able to resist using a drop of Covenant Blood Essence to form a contract with the Ghost Fish Princess.
A normal level skill of the Ghost Fish Princess, the Ghost Soul Stinger, uses fish bones wrapped in Dead Qi to directly injure the target's soul.
The soul is extremely fragile, and few Guardian Beasts have the ability to directly protect the soul.