Witch relic

From my game exp, I paid attention to bring back emeraldsto get the icon. 
Then the witch prepares a relic but it's none of my business so it looks like it's useless to talk to her again for it?..
I'd like to know as I wish Becky in my party.
Spoiler: show

Then the witch prepares a relic but it's none of my business so it looks like it's useless to talk to her again for it?..
I'd like to know as I wish Becky in my party.