Compared with Su Yang, the doctor is more excited. He holds the jade bottle with his heart. If it's a treasure, it gives people a feeling of fear. It seems that the doctor is very afraid of the things in the bottle.

"Su Yang, this is a rare treasure in a hundred years. Now I'll try the effect on you." The doctor said with a grim smile. Then he opened the lid, and a little white steam like thing came out of the bottle, which quickly dissipated. The temperature in the room suddenly dropped, just like the piercing wind breaking through the door. Niu LAN and Hou Wen subconsciously wrapped up their clothes.

How cold!

Hou Wen shivered and looked at the thermometer. He was shocked to find that the thermometer had changed. Just now, it was hot and unbearable, but the thermometer did not change at all. This time, it not only changed, but also changed dramatically, from five degrees above zero to more than ten degrees below zero.

What the hell is it?

It's so terrible. It's more fierce than a high-power refrigerator. Hou Wen stares at the jade bottle in the hands of the doctor curiously, trying to see what's inside?

Niu LAN is also very curious. In Niu Lan's impression, the miracle doctor has been living a semi reclusive life. In addition to occasionally helping some rich people with affairs and collecting fees to maintain cultivation, most of his life is not cultivation, but looking for all kinds of treasures everywhere. Over the years, he has accumulated a lot of treasures, and even many Niu LAN has never seen.

The miracle doctor Xin Yiyi put the jade bottle beside Su Yang, then quickly retreated, stood three meters away from Su Yang and said, "Su Yang, now I want to say goodbye to you." With that, the doctor waved to Su Yang with a grim smile.

A white insect came out of the jade bottle. Its shape was similar to that of a silkworm. It was snow-white, surrounded by layers of white cold air. Where the insect passed, it quickly condensed a layer of crystal clear ice. With the cold air spreading around, the temperature in the room dropped rapidly, even a little snowflake appeared in the room, and a layer of thin ice appeared in some places.

Cold silkworm!

Hundred years of cold silkworm!

Su Yang excitedly looked at the approaching cold silkworm, and didn't take the approaching cold as a matter of fact. In the realm of cultivation, Su Yang once captured a cold silkworm and quenched it with the cold of the cold silkworm, which was stronger than the effect of fire poison. Now again cold silkworm, Su Yang abnormal excitement.

Suddenly, the cold silkworm jumps up and lies on Su Yang's body. A sharp cold suddenly hits his whole body. It's as if his bare arms are covered with ice and snow. It's cool from head to foot.

Cold silkworm fiercely opens his mouth and bites Su Yang's neck. Su Yang opens his mouth in pain and shouts. The heat from his mouth turns into snowflakes when he meets the cold breath.

"Su Yang, this way of death is the most merciful. As your temperature drops rapidly, you will not feel pain and feel sleepy. When you fall asleep, your life will be over." The doctor looks at Su Yang with a grim smile. At this time, Su Yang is already a dead man because of the seriousness of the doctor. After Su Yang's death, the doctor can collect the frozen Su Yang.

In just a few seconds, Su Yang's body was covered with a layer of ice, and the number of ice continued to increase, layer by layer.

The piercing cold makes Su Yang feel miserable and feel naked and fall into the ice cellar.