Gil began to guide the soldiers that came with them to safe spots. With his senses he was able to pick up on the best places to hide out the cold that was increasing. It was a slight boost to his innate high elf blood within him.
Every elf had a deep connection to nature. Gil was not an exception to this. However, he was even more in tune to it since he had high elf blood within him now. As such, he began to sense the places that the foreign manas with higher density could not rest easily.
That made them the perfect places to start fires and get the people to rest before they were evacuated. His guidance for the people who had begun to settle this island so that they could research it was very important.