Bloodline- Book 1 - The Summoning

Thomas "Tom" Valefar is your average kid. He's average height, average weight, average everything. His best friend is a kid named Jacob "Jay" Larson. Jay is an overall weird kid, but he was Tom's best friend since grade school.
But things change for Tom when he finds a mysterious choker in his backyard. He then learns about his ancestral bloodline. Demon royalty. Tom then learns that a secret society that is hidden among the normal world plan to use his mother as a sacrifice to raise his ancestor, and rein terror upon the Earth.
Can Tom and Jay stop him, or will it be too late for his mother, and the world.