Your fight isn't with Argos, but you won't know that until farther into the story...
Trust me
I tricked him into handing over the bottle. Even if my fight was with him, it’s not anymore. I already got what I came for. Now it’s time to focus on my new enemy; Athena. This is all her fault.
Now that... Yeah I'll agree with, Athena seems like a $@#&