Most modern anime run for 12–13 episodes per cour. So episodes 13–15 represent either:
"Wo wu liao shi ting" (我无聊试听) translates roughly to "I was bored, so I tried listening/watching." This reflects a common "boredom-watching" habit where viewers discover high-quality series like Jing-Ju Cats King's Avatar Contextual Significance If this refers to a specific series like gogoanimede an zhi ju13hua15huawo wu liao shi ting
Watch on a TV instead of phone, or with friends. Boredom is contagious — so is excitement. Most modern anime run for 12–13 episodes per cour