Replacing Hearts
Rex actually needed the artifact for himself. After using the spell, he suddenly felt dizzy and knew that he had done something way too risky again.
Regardless, he didn't feel that good now.
No matter how strong and talented a person is, if he isn't in his best condition and is ill due to some reason, he cannot perform many tasks which would otherwise be easy in normal situations.
'Before I can start treating her, I need the artifact.'
'Damn…'
'I should have learned my lesson the last time I used this…'
'Tsk, but in order to get those artifacts, I had to use them.'
'After all, if I have to go against the laws of nature, I would require the help of nature itself.'
*huff huff*
Rex kept on panting after seeing which, the Queen called a maid and asked her to escort Rex to a chamber.
"Please rest here."
"You seem too tired after using that magic.", she said.
"I have to properly thank you for curing me."