Radiant Season 2 Part 1 contains episodes 1-12 of the anime directed by Daisei Fukuoka and Seiji Kishi. <p> Seth journeys to Caislean Merlin, a city that welcomes the infected and boasts a grand library full of secrets. Before hitting the books, he meets a man with a lot of beard and a little advice, and a young knight in training who needs a partner in battle.