A maze is blocked in another world because there are indecent things. Because Japanese anime can be said to be loved by many adults, there are many contents that are not suitable for children to watch, and it will also make mosaics and holy lights appear in many pictures.
Many Japanese cartoons violate some principles of China in content, so many contents are not suitable for children. Therefore, there must be a lot of holy lights and mosaics to block and close these contents that are not suitable for children, and to prevent children from seeing contents that are not suitable for children, especially some gentlemen who like to drive.