An old man, alone in the sky

The disciple that Dugu Changkong accepted was Nichola.
A man who values ​​his commitment more than his own life.
When he was young, Nichola was noticed by Dugu Changkong, who invited him to the palace. Fairy cranes appeared and the sky was filled with rosy clouds.
In a very secret place, Dugu Changkong accepted Nichola as his personal disciple and taught him all his skills. These were not the Taoist techniques of Linghe Sect, but the inheritance of Qing Sect, the real core Taoist...