Excalibur laughs

About Excalibur: Every teenager will dream of a woman before the age of 17. Some people can never wake up after seeing her face or hearing her name in the dream.What is the connection between this woman and the nightmare in Yunjia Village for more than 400 years?How should the interests and disputes among the four races in the world end?Why did only eight Dragon Lords appear in the Nine Dragons?Guarding all beings, who will guard me?host...