It's easy to say, but it's very difficult to do. A vortex is not a balloon. A little air can make it shrink. It's filled with a lot of energy and rolled up a lot of things in it. It's undoubtedly a super big bomb. No matter it's the change of energy, the explosion of weapons, or the attack of those people, every little contraction may cause something like Big explosion of ice and fire!

not only that, Chu Nan will be backfired. It's like ordinary people cut a knife out, but when they want to take it back, they find that the knife becomes extremely hot. It's like a...