Because they made the portal on the land, they were dropped off from the sky and the mistake was they teleported to the wrong place. They accidentally reach the snowy mountains and the biggest problem was that, snakes can't tolerate cold and Eunseok can only use his power four times in a day. So, they were stuck.
Hunas started to become cold, Eunseok gave his Court to him and went to search a place where they can be warm. After searching for a while he found a place to stay, it was a cave. He went back to Huans to take him to the cave, but he saw that he had fainted because of the cold temperature and because of the heavy snowfall. The snow made a thin layer on him.
Eunseok brushed the snow off of him and carried him to the cave. He lit some fire and sealed the entrance of the cave. After that he saw that Hunas was shivering, his tail came out and started to turn blue. Eunseok got scared, he started to rub his palms and feet and fed him a medicine, but nothing helped.
He had no idea what to do, he knew that the temperature should need to rise, or he'll die but he had no idea what to do. He rose the heat of the flame, but it was not helping either. Now only one thing left to do, and that was "Body Heat Transferring".
The night was long and the process was continued until the next morning. After some time Hunas's body came back to normal. He was so ashamed to getting into heat in the middle of the process and made everything complicated for him. When Eunseok woke up he remember what happened last night and suddenly his gaze fell on Hunas. His skin was glowing and he looked so refreshed. After recalling everything both of them blushed and after that Eunseok told something to him.
In the afternoon they both went back to the place where Liang and Mio were hiding. When they came back, they saw that Liang was feeding the kids and Mio went back to his original form. The kids saw Hunas and jumped into his arms.
Eunseok saw that Mio was a bit gloomy, he went to him and asked "What happen?". Mio wasn't surprised on seeing Eunseok there 'cuz Liang already told him everything. With a weird cold tone, he replied "Nothing... it's just... I don't want talk to anyone...". With this being said he went to the lake and sat behind the tree. Listening to whatever he just said, Eunseok understood there is something going on in his head, but he had no idea what and why is he looking sad.
The night came and the moon came out from the clouds, but Emperor couldn't find Mio and others anywhere. He thought that Liang took him and imprisoned him somewhere and is now planning to get the demon world. He was very tensed. He order his men to get ready for the war.