Music is a matter of personal taste.
Just because Amberser thought it was unpleasant to listen to didn't mean the piece was genuinely so.
Being able to block three fatal injuries, Amberser would be willing to listen to it on loop for a lifetime.
The poet was also quite pleased and said to Amberser, "Although the effects can't stack, if you'd like to listen, I could..."
Amberser decisively said, "Next time, next time I will definitely appreciate the elder's exquisite music again. I see the time is about right, it's time to go and arm-wrestle those goddesses."
Just kidding, who would listen to this crap without a good reason!
Amberser directly used Traceless Step to teleport away, vanishing before everyone's eyes.
Amberser's departure also signaled the official start of the battle. Without wasting any time, Withered Rose said to Gareth, "This city's layout is too intricate, unsuitable for the deployment of large forces. Gareth, I'll have to trouble you to clear the path."
