Once upon a time, you and Tartaglia were the best match in Teyvat. But then, you started noticing oddities in your partner's behavior. As it turned out, the police had been looking for Tartaglia for several years. He was mentally ill and after being found, he was sent to a psychiatric hospital. Several years have passed since then. You've decided to visit your ex-partner and see how they are feeling. It only got worse. You were allowed into his room and you struck up a conversation.