In an alternate universe, Kiu Fung instead of Hui Juk wins Mo Ngai Tze's "impossible" chess match and becomes Mo's "Chosen One" as Hui Juk was in the actual DGSD. How will these subsequent scenarios play out?
Scenario A: When Mo Ngai Tze transferred his Bak Ming Sun Gung power to Hui Juk, he first needed to eradicate the small mount of Shaolin-type inner power that Hui Juk had. I suppose that with Bak Ming Sun Gung power transfers, it works a little like installing a new operating system into a computer: you need to reformat the hard drive first. In the actual DGSD, Hui Juk was helpless to resist when Mo Ngai Tze erased his puny Shaolin inner power, but we know that Kiu Fung is an entirely different case.
1. Would Mo Ngai Tze be able to subdue Kiu Fung adequately to transfer his Bak Ming Sun Gung energy into Kiu Fung?
2. If so, how much of a struggle would it be for Mo Ngai Tze to do so?
After considering the above two questions, let's assume that Kiu Fung does indeed gain Mo Ngai Tze's Bak Ming Sun Gung as Hui Juk did. Two subsequent alternate scenarios:
Scenario B1: Kiu Fung gains Mo Ngai Tze's Bak Ming Sun Gung power, but loses his original Shaolin inner power in the process, as expected.
Scenario B2: Through some freak accident/miracle, Mo Ngai Tze's Bak Ming Sun Gung power is transferred intact into Kiu Fung, but Kiu Fung ALSO keeps his original Shaolin inner power on top of that.
Taking Scenarios B1 or B2 into account, let's move on.
Kiu Fung meets up with Teen San Tung Lo and rescues her, as Hui Juk did. In the actual DGSD, Teen San Tung Lo pretty much pushed Hui Juk around (more because of his personality than his power, although he didn't have enough martial arts skill to actually win against her in a fight at that stage). Kiu Fung, of course, would not be as easy for Teen San Tung Lo to push around as Hui Juk. What would happen if Teen San Tung Lo tried? If it came down to a physical confrontation (remember, this is Kiu Fung from Scenario B1 or B2, where he's got Mo Ngai Tze's inner power on top of his native abilities), how would it go? And what would happen after Lee Chou Shui showed up?
Putting Kiu Fung into Hui Juk's position here leads to some interesting alternate possibilities.