The Sister Paradox

Liam is his parents only child and thats just fine with him. Until the day the sister-he-never-had shows up at school. Just to make it worse the sword-wielding Kari tells him they have an important quest to complete. And thats how Liam finds himself dragged into another world facing basilisks and unicorns cursed objects elves and even a dragon all magical and dangerous but none more so than the sister he didnt have until that morning. A sister who turns out to be quite good with her sword and ready to use it when faced with things like a dragon as long as her brother is at her side. Liam begins to realize two things: its going to be a very long day and having a sister can be weird. But most unsettling of all hes not sure he minds...