When Sol reaches his house up the mountain, Sol wanted to directly leave to avoid explaining what happen to Nerodia but he could not just drop Tanya over in her current condition.
It might cause others to misunderstood that he made her like that and run away to escape his responsibility.
"Ughh... she will find out sooner or later that I offend Vulcan, it's better that I come out clear now," he concluded.
As a precaution, Sol conjured a full set of ice armor so she would not be able to use the magical eye on him, and in case she hit him, he would not be hurt by it.
The girls went out of the house when they heard him coming back, they happily welcome him and Tanya back.
The girls were quite close with the heir of Venus, they had spent time together on their journey, through life and death together, through fun and trouble.
Seeing someone new after two months of isolation also play part in their happiness, finally, there is someone they can share a new story with.
