Plus, how to raise memorabilia
Hades 2 – All Memorial Sites
by Ari Notis and Ryan Gilliam
Keepsakes help you stay safe in Hades 2. Most Keepsakes provide passive benefits on your runs and are aimed at improving your chances of survival (or at least your chances of not dying-so-quickly).
You get memorabilia by donating Nectar, a semi-rare resource, to Hades 2's cast of gods, heroes, and other ancient Greek notables. If you've played the original Hades, much of this will be familiar to you: It's functionally the same system.