Nibiru

Removing the entrails of the past was never so dangerous. The truth has been revealed, and when that happens, you must be prepared to face its consequences.
A celestial body approaches the Earth, orbiting it every hundreds of eons. Its name is Nibiru and Mara, a young girl amateur of astronomy, will discover that it is not just any planet. 
But she is not the only one who has her eyes on it and what...