Without a doubt, Saint Cundi is an excellent investment target.
While Cundi uses Xuandu as a stepping stone to build his reputation, Ji Changsheng has his sights on him.
It's quite audacious.
But as long as he can win, it's the jackpot.
If he wins, he's a young hero.
If he loses, it's a glorious defeat.
Therefore, Ji Changsheng could accept any outcome.
Kong Xuan, despite his defeat, was highly praised. Ji Changsheng, who has not yet reached the Immortal stage, would only receive higher praise if he were to lose.
So why not take the gamble?
If all else fails, just join the Western Religion. There's no shame in joining the enemy if you can't beat them.
While Saint Cundi does act somewhat shamelessly, there is no precedence for him killing those who surrender.
Of course, Ji Changsheng still wants to win.