But not long ago, the original owner discovered that his good friend Misus was acting strangely. The other party frequently started taking on missions and, after each mission was completed, would stay in the human world for a period of time.,"I'm so sorry, this was unexpected. My current mission instance collapsed, so I can only leave through your mission channel.","Nianhua said with a sigh, although strange things happen every year, this year is particularly numerous. Even missioners are being chosen by the world of planes first, which he has never seen before."。