The 2nd story of the Gameverse, sequel to Operation: GALACSIA. After saving the universe, Numbuh 1 is living in peace on Earth with his friends. The peace is short lived when the scientists begin to pick up strange supernatural readings from the treehouses. Just what is going on? CROSSOVERS
Rated: T - English - Friendship/Supernatural - Chapters: 15 - Words: 49,726 - Reviews: 67 - Favs: 26 - Follows: 9 - Updated: 7/6/2017 - Published: 5/31/2011 - Malladus, Nigel U./Numbuh 1, Grandfather - Complete