I Am the King of Knights

I'm dying, can anyone tell me what's going on, where is this place, what is it! This is Britain, my name is Arthur Pendragon, I am a baby, in front of me is my adoptive father, and next to me is my brother Kay, my God, I also have a sister who is eyeing her, and there is the Roman Empire across the way, God, are you kidding me. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.