After arriving at Wuji Star, he took advantage of the time when the Sun Lord's reputation was still intact and the speculation about his death hadn't yet spread widely. With a bit of bluffing, he pulled in some connections and successfully reached out to Holy Terra.
In the process, he incidentally helped Gu Hang sort out the 'Alliance's' legal procedures.
Afterwards, having sorted his connections clearly and put some chips on the table, as well as securing some political assurances, he left Wuji Star and the Eastern Cosmos Domain for Holy Terra.
What were the chips he offered?
There were two things:
The first was the political legacy that Suo He Kaim had left behind in Holy Terra and throughout the entire Central Empire.
