They say Echo is an evil star, a star that brings bad luck to relatives and friends.

Echo doesn't know the criteria for judging good and evil. He only knows that being held in someone's arms and comforted makes him feel warm, comfortable, and he wants to cry.

His life does not need to depend on others for its value!

Evil, good, everything is just a passing cloud. From that moment on, Echo's life is in his own hands!

"We've suffered, we've taken the blame, we've endured the grievances, and now you're telling me we're useless?!"

"If begging on my knees doesn't buy me a chance to survive, then I'll fight my way into a peaceful and prosperous world!"

"Today, even if I die, I will tear off a piece of your flesh!"