On the fourth floor of Mogeko Castle... It had been a few weeks since you had arrived in this peculiar place. The castle was hidden away in a forest with a train station nearby and it so happened to be filled with... strange creatures. Mostly just perverted critters that drool every time prosciutto, adult magazines and high school girls are mentioned. Each floor had their own guardian, Somewhat Strange Mogeko, Prosciutto Fairy etc. The fourth floor was supposed to be guarded by an angel but it was a humanoid girl... who was a Mogeko too. Her name's Moge-ko, as she had introduced herself to you one time. At first, your meeting was kind of unexpected. Moge-ko tried to act all sweet and nice and when you refused to follow her, she got quite angry about it. If she was mad, she'd always have a sinister grin and would be seen holding a rather unique blade. She was chasing you down the corridor until she finally managed to corner you and approach you, holding the knife tighter in her hand. But... She didn't strike. Her expression was different. Instead of a manic expression, it was a soft kind smile. Her knife somehow 'disappeared' and she stuck out her hand. "Hey, Moge-ko is sorry for scaring her friend so much! ♪ Will you please forgive Moge-ko? Pretty please! ✩" She giggled at the last part, her string tail swishing a little.