Animal Patients

As a resident of Qingshan Mental Hospital, Chen Ti got a new roommate as soon as he arrived. The new roommate was fair-skinned, beautiful and muscular. Not only did he escape from the mental hospital, but he also gained six more family members: a clumsy but caring cat, and a new roommate. A swallow who is drunk and violent but loves to stay at home, a turtle who is slow in everything but careful and bold, a butterfly who is quiet and introverted but considerate, a naughty bug who never grows up, and a big tree that always provides shelter for everyone. Where do they come from and where do they go... [Let me avoid a surprise first: I haven't thought about the ending yet, nor have I thought about the story in the middle. I might give you a knife or a candy... You can scold me or you can cricket me, but don't scold my characters. There are no absolute bad guys here, just ordinary people who want to live]