The Master, The Purple-Clad Disciple

"Ancestor Demon Mountain's progenitor, Lord Yaoguang?" Dongbo Xueying immediately thought of Ancestor Demon Mountain. Jiao Yunliu, the Third Highness, had once told him that their progenitor and another existence had jointly opened up the Seven Star Sea Sacred World. And now Ancestor Tianyu said he had gone to the Seven Star Sea Sacred World at the invitation of Ancestor Demon Mountain's progenitor and Lord Yaoguang to establish a sect.

"It seems the ones who opened up the Seven Star Sea Sacred World were Ancestor Demon Mountain's progenitor and Lord Yaoguang. From the sound of it, Ancestor Tianyu of our universe should have had a fairly good relationship with Ancestor Demon Mountain's progenitor and the others," Dongbo Xueying silently mused.

If their relationship had been poor, he would not have mentioned those two in the recorded image he left behind for his younger disciples...