Whispers of the Dark Elf Complete by Darthz - Adult Sex Game

This story passes 30 years before the chapter 2:

In the peaceful Elf village, Aldos, the main character, bravely fought against the evil dark elf mage, Darius, to keep the land safe. But, after winning, Aldos found out a surprising thing – Darius's daughter, Kora, really wanted revenge against him and his kin.

The king told Aldos to get rid of everyone related to Darius. Even though Aldos is a good person, he couldn't hurt the young girl Kora. So, he chose to be kind and let her live. But, this decision started a chain of events that made Aldos unhappy.