Time trap

"You certainly have a weird talent… you can sing well, and you can also sign to the point that I want to rip out my nonexistent ears," Elisabetha said when Rain stopped singing. "I would like to ask you to throw me away from your domain if you do that again."

"You were lucky that the skill was something I learned just now, and it was at a low level," Rain said, and then he approached the king in the shadows. 

The king in the shadows was completely passed out on the ground. The first song of the cursed bard path targeted his mana and stamina, so he passed out when his stamina ended. Right now, he was foaming from his mouth, and his eyes were white… Rain wanted to believe that his singing talent wasn't the reason for that, but…

"Are you going to tell your grandkids the grand tale of when you heroically defeated the king in the shadows with your voice?" Elisabetha asked.