The Wolf of Sparta Walkthrough
Time to meet with Nikolaos. Run towards the man and then watch a cut-scene. You now have to make your first important decision that will determine the ending of the game as well as certain future events. You can get revenge on your father by killing him or you can spare his life. This choice has been described more broadly in one of the chapters.
If you kill Nikolaos, you will have to confront Stentor. He wants to avenge his foster father. Defeat him to continue the story. Sparing your father completes the quest. Both decisions reward you with 3,375 XP. This marks the end of this quest and the entire chapter.