As an elven elder who had lived in this world for over three hundred years, Elusia undoubtedly possessed extraordinary wisdom and foresight, as well as a clear understanding of the world.
In fact, even without her conversation with Xu Yi, she had long since recognized the problems facing the Elf Race.
Xu Yi's arrival had simply given her a good opportunity to put her ideas into practice.
Thus, after a lengthy discussion, Xu Yi and Elder Elusia easily settled on a partnership.
In the initial stage of their cooperation, Xu Yi would help the Night Song Tribe solve its water supply problem.
His preliminary plan was to build a dam upstream on the river flowing through the Falling Rain Forest, dredge the downstream sections, and ultimately restore the flow of the entire river.
This was a major undertaking. Even on technologically advanced Earth, it would take considerable time to complete, so it would naturally be all the more difficult on the Sains Continent.
Moreover, to properly manage the river this time, Xu Yi decided to require the Amli Merchant Guild, which would be responsible for the project, to use the reinforced concrete techniques it had just learned from him to build a sturdier dam and reinforce and repair the riverbanks.
According to his estimates, once the project was completed, they would not have to worry about the river changing course for at least a hundred years.
The project would cost an enormous amount, and the Night Song Tribe naturally could not afford that much money.
In return, the Night Song Tribe began researching resin-related materials at Xu Yi's request and gathering resin in large quantities. Once the large resin melting furnace jointly developed by Xu Yi and the tribe was completed, they would begin mass-producing various resin materials for the