The Immortal Floating Island was vast, like a small steampunk city.
Not only did it possess a rich supply of Sequence Essence, but one could also use the Immortal Floating Island to establish a connection with the Disaster Court Tree of the Magic Ring.
Although one couldn't use an external Tree of the Magic Ring to train Level 4 Skills...
...it was possible to use those powerful Trees of the Magic Ring to break through skills that had reached their limit.
For example.
Zorn could use the Disaster Court Tree of the Magic Ring to break through his many Forbidden Curses, Skills, and so on that were stuck at Level 3, 99%.
By borrowing the power of the Disaster Court Tree of the Magic Ring and cultivating in seclusion for about a month, Zorn successfully broke through his [Rift: Ancient God's Curtain Robe] to Level 4.
In the days that followed.
Zorn's many Forbidden Curses at the peak of Level 3 broke through to Level 4 in rapid succession.
