Dark Angel : A Mortal Intruments, Rise of the Guardians and Percy Jackson fanfic

In a world full of magic and dreams, but also full of evil and darkness, anything could happen. But for Clary Fray, her life was turned upside down more than a handful of times. She thought she was normal - WRONG; she wanted a brother - Congrats! She got the worst one in the entire human universe; she thought he was evil and dead ---- But was he? Or was he only taken over by a fallen angel that succumbed to darkness? Mix in an icy cold Guardian, a dark boy whose father is the God of Death, a confused Shadowhunter and a boy struggling with his own identity. You get a world where nothing is ever the same as it seems.
A/N: I KNOW, HORRIBLE SUMMARY BUT PLEASE GIVE IT A CHANCE! IT IS A LOT BETTER AND AWESOME INSIDE! THANKS, GUYS!