Several hours later, Wei Wuyin found himself isolated within another mountain infused with desolate power. After his discussion with Ai Shenwu, the bearded elf of the Ai Clan, he had departed. He, however, didn't just leave.
He had deliberately caused the deaths of numerous innocent elves in his attempt to escape, using them to buy him crucial time and consuming Qu Xiaoying's astral force reserves until she was forced to escape for fear of being in a precarious position. While he had gotten revenge for those departed souls, that simply wasn't enough in his book.
While he wasn't a saint, he knew how to repay debts. He owed the Grey Sand Elves that fought for precious seconds, regardless if they knew or not, for him. As a man of principle, he could only leave them what he could. After stealthily entering the cities, he cautiously discovered their families or spouses, leaving behind packages of alchemical resources.