Great Sui Dynasty Yanyun

They are as fast as the wind and as fierce as fire. They leave no grass behind wherever they go. They appear and disappear, charging into battle with spears and crossbows, one against a hundred. They are devils in the eyes of foreigners, They are brave and terrifying invincible cavalry, They are special forces that only exist in legends - the Eighteen Cavalry of Yanyun. After worshiping, Lin Feng was unequivocal. He offered electricity and energy with both hands, and contributed spears and artillery, directly pulling the Sui Dynasty into the era of energy technology.