How to fight in Titan Mission and Di Feng?

Open the cold of death, summon the inhabitants of the inner earth and the lich, and then all stand in front of the typhoon. With the chill of death, the resistance can be reduced. The attack of the lich can make the typhoon lose blood. You just need to focus on your life. If not, open a stone and pay attention to the blood sucking and fire of the typhoon. Your fire resistance is too low, so improve it. Typhoons are easy to hit.