This pink stone is called Angel, and its English name is Angel. It's a character in the anime "Star Baby". Tiki Fenshi is a female experiment No.624 developed by Dr. Jumba Zhuochiba of Turo Planet. Its singing is beautiful and magical, which can make people do bad things, but singing in turn can also make people turn over a new leaf.

Besides being an experiment and singer, Angie has another identity, that is, Shi's girlfriend. At the end of the animation, Shi formally confessed to her, and Angie accepted it. The relationship between them is officially confirmed, which is a popular model.