Responses
It’s not that he only wanted her power. Her stress with the war was taking a toll on her ability to use her power. So, in times of danger where she does not have the ability from the temple to recharge quickly, he tried to make her as comfortable as possible because she is obviously the strongest one there.
the fact that the prince is like treating renee like a source of power is really annoying it's like he only wanted renne's power LIKE TF(⊙…⊙ )