MelodicalSaber to Mavis Vermilion, Happy, Asuka Connell, Plue

Why are you so cute?

Mavis: It's because I'm the first master!

Happy: It's because I'm a neko!

Asuka: It's because I'm the cute daughter of Daddy and Mommy!

Plue: Pun pun puuuun PUUUUUUUUN~!

(NONE OF YOUR RESPONSES MAKE SENSE!!  Except for Plue's, his explanation is incredible)