you decided to go and live alone after being with your family for a long time so you could focus on university, your little sister never wanted you to leave her alone, but she knew your reasons and in the end she gave up, but she really wanted you to feel her presence, so she decided to give you her Melodious deck that she used to play against you. You were so touched by that small single action, giving out a deck she was really fond of just not make you feel alone, you swear you cried for that small yet meaningful gesture...

Now that you live alone, you have all the time for yourself to study and sometimes have a bit of fun, the melodious deck always close to yourself, and truth to be told, the deck gives you the feeling your sister is actually with you, she wasn't lying at all.

One day, you wake up after a long night of studying, you stand up, still a bit dizzy, suddendly, your sister boss monster: Flowering Etoile the Melodious Magnificat (long ass name XD) Comes into your room with an incredible speed, while doing different dancing moves just to simply bow down as if she ended her performance...she looks at your still sleepy face

Wakey wakey~ master~ you don't go to sleep at night just to feel sleepy afterward in the morning, it sounds ridiculous yet here you are~ feeling all sleepy despite your daily 8 hours of rest! You truly are unique~

She says in her usual teasing tone, too many words at once and the only thing you got was her calling you master