The Chimerist's Last Experiment is the last of the tasks you will perform on the Pioneer for the SubLight faction on the Groundbreaker. In this case, your goal is to eliminate Eva Chartrand in Byzantium. On this page of the guide for The Outer Worlds you will find a description of this quest.
List of objectives
- Find and Kill Eva Chartrand;
- Return to Lilya.
After returning from HSB-1084, Lilya will have one more task for you - the elimination of Eva Chartrand If you agree, you will receive a key that will allow you to enter her apartment in Byzantium.
Your next target is Dr. Chartrand's house. You will find it near the steps leading to the Acropolis District. Once inside, go to the room opposite the entrance. There you will find a terminal that activates the elevator to the laboratory.
Use the newly opened passage and you will reach the sought-after conversation. You can now decide that to do with the woman. You can kill her or make her work for Phineas or the Council. Additionally, you will also have to deal with the guard, who will not intervene only if you chose to work with the Council.
Finally, return to Lilya on the Groundbreaker and inform her about the completion of the task. If you have not decided to kill the doctor, this will negatively impact your relations with the SubLight faction.