"Is there any practical use with a magic like this?"
The dark elf skimmed over the contents on Mage Forum. She does not understand the meaning of 'forum.' As such, to her, it simply seemed like a series of words had appeared before her eyes.
But, leaving behind words in one's field of vision was something that could be easily accomplished with illusion magic.
'This is its use.'
Joshua didn't say those words out loud. Instead, a message appeared on the Mage Forum. The person who sent that message was 'Nightwatcher.'
Even without needing Joshua to explain things for her, the dark elf was able to tell that it was Joshua who sent that message… Ever since coming in contact with Joshua, she has felt 'astonished' countless times.
"This magic… is able to send messages back and forth?"