You've honored the lost of both Titan and Nessus. The final step is to remember those who were lost recently: the casualties of the Red War. You think Devrim may be able to help you find ways to pay respect to their memory.
Speak to Devrim in the EDZ.
"I could not protect the City during the Red War. It is one of my many regrets. I was not here when the people needed me most." —Saint-14