Zen (real name Hyun Ryu) is one of the main characters available through the Casual Story in Mystic Messenger. Zen is a semi-successful actor/dancer/singer. He can come across as narcissistic about his looks, often posting selfies and exclaiming how handsome he is. However, while it may seem he cares about his appearance the most, he wants to be recognized and appreciated first and foremost for his career skills.