The Other Sister

The last thing anyone expected in Seiyo was the Hoshina and Tsukiyomi sister, but there she stood in front of the class with a bored look. From that moment on, Amu Hinamori knew that this girl could be an ally or a new enemy. Now there is a rising number in x-eggs and Easter is once again after the Embryo. The only question left is exactly what side was Aika Tsukiyomi on? (ON HOLD)