Warrior Cats: A Thunder's Echo #! Dark Thunder

Sometimes life is said to be tough. All the cats around the world have problems; even the happiest ones. Thunder was happy. A mate, kits, and a den right outside of Clan territory.
But not everything good lasts forever, as Thunder learns.
Not everything is meant to be.
A dark storm is coming for the Clan's. But Thunder in particular is suffering the worst of it.
Thunder can survive but she may just drown in her sorrows instead.

WARNING: This is a mature story and will involve heavy topics. Suicide, self harm, death, gore, along with others. Also there are lots of lgbt characters in my book. If you don't like that then delete me.