What is the protection of Qinglong?

Tribal light h5 Guan Yu skill. Qinglong protection refers to the tribal light h5 Guan Yu skill. This game is invincible for 2 rounds, immune to all injuries and negative effects, and cooled for 5 rounds. Qinglong, also known as Black Dragon and Meng Zhang, is an image in ancient myths and legends of China, and is one of the "Four Spirits" of the East.