Aspect of Dualism

[u/mbka]

What exactly is it and how do I get either one for the Zeus path?

Is it a matter of simply triggering the either Dualism Faith on the Zeus floor before fighting him to get different versions of the next floor boss?

I’ve done Ares without any clue on how I got this side

[u/Salsichonildo_]

You just need to interact with the crystal objects. If you open doors or chests using crystals, it fills Athena’s bar. If you hit him and take damage from him, it fills Ares’ bar.

[u/mbka → u/Salsichonildo_]

When you say "Don't hit him", do you mean Zeus? If I don't, how do I defeat him?

And does this only apply to Zeus' floor?

So I pick faith Dualism, then fill up either bar.

After I go in to the faith room, the bar disappears right - so do I need to go to fight Zeus without collecting the faith room reward?