Warriors Cats: Shadow's Past

My own story from the author: Warriors- By Erin Hunter, Fan fiction:
Shadow is a loner that lives in the Twoleg Place by the forest with his mate and kits. His half brother, Venom, has brought up BloodClan and threatens to kill Athena, Shadow's mate. Athena plans to destroy BloodClan, but will she succeed?
Shadow has to go through challenges to survive and when his kit becomes sick in the middle of leafbare, he will rely on a fellow clan cat named Spiderfang and his mate, Storm.
Will Shadow be able to survive the wrath of his brother and help his family? Or will he turn on his family and become a villain of his own? To find out, read Shadow's Past!
...
(Picture for the cover was found on the internet)