Kai Syaoran had already analyzed the situation, and he understood the problem very well. He had considered fighting against the Huang family, but he decided against it, not just because he had a good relationship with this family, but also because there was no time to fight against anyone else. It was time to face the great furnace, and a fight against the Huang would be very costly.
He also remembered that he owed this family a favor. When he had gone to get the Cardinal Luck Herb from the Huang family in the past, he had made a deal with them. He owed them a favor, and he intended to keep it. Besides, the damage they had done so far was not too great. It could even be ignored. As long as they did not do anything else that compromised his chances of defeating the great furnace, Kai Syaoran was ready and willing to even help them accomplish their goal.
"What do you need?" he asked them.