Bai Yan thought for a while, and not long ago he acquired twenty Demon Cores from three Demon Lords. Together with the continuous exploitation of the Marvel Plane's resources by Demon Island, there was also an immense quantity of Demon Energy amounting to two hundred and fifty million.
This was just enough to promote a Level Seven Demon to Level Eight.
Bai Yan, escorting Sima Xuanxuan who was still reeling from the shock, went to Demon Island to find Qin Jiuluo, who was deeply engrossed in secluded cultivation.
This time, Bai Yan specifically planned to use the Demon Promotion module to elevate Qin Jiuluo to a Level Eight Demon.
Following the last instance of receiving a reward from the Abyss Will, the Demon that Qin Jiuluo commanded had been upgraded to Level Seven, which was perfect for testing the newly upgraded features of the System.
