How to use Rune...
At this moment, a voice suddenly resounded: "You seem to have a difficult problem to solve, right?"
Hikaru was startled upon hearing that, he then saw Narita sitting on the sofa, holding a cup of hot tea.
Narita took a sip of the tea, and the two sparks in his eyes suddenly weakened as if he were closing his eyes to savor the taste of the tea.
"It's delicious! I didn't think there would come a day when I would enjoy a drink as delicious as this."
Hikaru saw Narita return and let out a sigh of relief. Even though he knew that Narita wouldn't run away, he still felt a little nervous in his heart.
Now seeing Narita, Hikaru was completely free of worries.
"You lived in ancient times, right? Could it be that there was no tea when you lived?"
"Ah!" Narita tilted his head: "So this drink is called tea?"