What is the ending of thinking about ghosts and gods?

Lu suppressed Guiguzi and sent all his students away. In the finale of "A Missing Mind, Ghosts and Ghosts", it is said that Lu Ya drew his sword and killed the immortal, ready to accept the trial of the list of gods. A mysterious man claimed to be from other space, and agreed with Di Jun and Donghua to give the artifact to his younger brother and sister to fight against the evil side. Finally, through adventure and hard work, the two brothers and sisters jointly defeated Guiguzi and sent all the students away.