I recommend "The Wizard: Starting from Unlimited Bloodline Extraction" to you. This is a fantasy sword and magic novel written by the author, Time 99. The main character is a modern youth who transmigrated to the wizard world and accidentally awakened the Unlimited Bloodline Extraction System. He started as a knight servant and embarked on the road to become a powerful wizard. The plot of the novel was compact and exciting, so it was not to be missed. I hope you like my recommendation. Muah ~