On their way to the other location, Khione couldn't help but send a message to Lux using her senses.
'Are you alright? Didn't the use of the sword put a burden on you?' She carefully asked, not wanting to use the words Divine Sword, just in case the others would try to hear their conversation.
'I'm feeling good. There haven't been any problems with that, I also learned to just give it as much energy as I want or need to.' Said Lux, somewhat happy that Khione cared about him so much.
She didn't say anything else about it, but she continued to steal some glances in his way, to see if he was only saying that for her to hear.
Feeling her gaze, Lux turned to Khione and showed her a huge smile.
It also surprised him, especially after reading some fantasy stories of such powerful things that put an enormous burden on their user.