Who is the little anchor of my world pentagonal material package?

Seed Min, Little Red Book, Leger and other old MC bloggers. "My World" official website shows that the pentagonal material bag is an early game bag, which is deeply loved by people. It has been used by old MC bloggers such as Mi Min, Hong Shu, Chiufung and Zu Er. "My World" is a sandbox game, where players can build or destroy squares with various squares in the three-dimensional world.