The annihilator got tripped for the very first time because she accidentally drunk a wine thinking it was a water. She went to the Academy's Hotel where the Royal Mascaraed Party of the Students were held. She swiftly entered through one of the window and she found herself on the third floor where she can freely see the students enjoying the party from below. For the very first time, she got amazed by the glamorous event but a minute later her amazement died down when her gaze went to the corner and saw a man wearing a mascara, staring at her. Her expression become cold while looking at the man then without a second thought, she charged towards the man thinking it was a monster in disguise, but before she could reached him she got tripped by her own feet because of tipsiness. She was laying on the cold tiled floor holding her sword, sleeping peacefully like she's at her home. The next morning she woke up without her mask and her clothes are changed into a man's polo.