The Heavenly Idol S01 E12 One Drawback

Lembrary returns to the world after hearing from Her Majesty how to stop Lord Redrin. However, for Lembrary to stop Lord Redrin, he must make an immense sacrifice which he reconsiders. Meanwhile, Lembrary exposes Woo Yeon-woo's imposter and learns more of Lord Redrin's evil doings.