On a gloomy night, an ancient dragon attacked a village deep in the mountains;
That night, He Yun'er's brother was snatched away by a giant dragon, and his life and death are still uncertain...
The weak and crybaby He Yun'er, who has relied on his brother since childhood, embarks on a journey to find his brother.
Can He Yun'er find a partner who is willing to work with him to defeat the evil dragon that does not hold the treasure, and fulfill his wish to rescue his brother and innocent people captured by the evil dragon?
Come on, very good, I'm optimistic about you