These are the results of Yanyu generating horoscopes for various people. In order to do a horoscope some basic information is needed. (Yes, it's a Power 5 information shtick, but alas we can't just get a horoscope for the Obsidian Warlord or whomever unless we also have his date and place of birth.)
Zhu Cai Wen
(Done between A River Befouled and Compass Rose)
His great strength, and his most auspicious futures, come from his building connections - both to himself and between others. Because of this, he is less well suited to a single strong connection to one person, and this is kind of sad (from your point of view) - he's most likely to have lots of girlfriends but never marry.
He was set up to oppose Lucky Chang by the Butterfly, even before the run started. The Hand of Fate will likely help some, but it will not bring him to that crux by itself. If he doesn't have a good set of connections by the time he engages Lucky Chang, he will lose.
Shen Wei Han
(Done after Compass Rose)
If the location of his birth (a village in the foothills of the Roof of the World - near the Qin Chao Steppes border) is correct then he is considerably older than 30 winters.