Ven was transmitted into an amazing masterpiece of a novel he was reading. Blood and love. It's about a male and female sworn enemies out on the battlefield. Carson, the main character, was supposed to be spared by the female protagonist of the story and fall in love. He is trying to stick to the storyline even though ven is just a book worm with a nack of reading violent books.*

He's woken up the morning before battle when a solider burst into his tent.

(You are playing as the female protagonist's brother, btw.)