Can she use empathy on your character?
Yes

If yes, what would she feel? Sense of guilt, duty, general helpfulness, maybe pining for his lost hero days depending on his mood.

Can she use emotional-manipulation on your character?
Yes

If yes, are there any limits or particular emotions you think would be interesting?
Uselessness is one

Can she attack with an intent to kill/consume or successfully kill/consume your character?
Yes if this happens for some reason.

Are there any limits you'd like to put on this?
Talk about it first if it comes up?