This page outlines all the correct choices when going on an Expedition with Byleth in Fire Emblem Warriors: Three Hopes.
From Chapter 5, you can invite characters to Expeditions by speaking to them at base camp, when you have a support rank of at least C. It’s essentially Three Hopes’s version of tea parties.
Choosing “Talk” will make the character bring up a random subject. Meanwhile, choosing “Question” will let you choose the subject. Either way, after the character makes a comment, you can reply with one of three dialogue choices. Only one is correct.
|I’ve always had strange dreams. You?||Reveal that you do too.|
|Jeralt’s reputation took a big hit after you defeated us.||Suggest building it up again.|
|We live in an age of war—but I feel like that’s what I’m suited to.||Express your doubt about that.|
|I took naturally to the sword from the first moment I held one.||Share your own first sword memory.|
|I hope all our allies survive this war.||Say you’ll all pull through.|
|You’re easy to fight for. Your commands are intuitive.||Say Byleth is better.|
|I’ve had an immense appetite since I was small, but can also go days without eating a thing.||Say you feel the same way.|
|Ask about their likes.||I don’t know if “like” is the right word, but I find myself helping people almost reflexively.||Commend that.|
|Ask about their dislikes.||You know, I’m not sure—though I suppose if someone were to harm my father, I could never forgive them.||End things there.|
|Ask about dreams for the future.||I honestly have no idea. I’m not even sure if I’ll take over the mercenaries or not.||Offer encouragement.|
|Ask about their worries.||None of my worries would be helped by talking them out.||Be relieved.|
|Ask about their home.||I have no hometown. As far back as I can remember, I’ve been traveling with the mercenaries.||Be impressed.|
|Ask about memories of the past.||I remember all of our fights—you’re probably the only person I’ve ever feared on the battlefield.||Sympathize.|
|Ask about their friends.||You have a different aura from my mercenary companions. It was hard to get used to at first.||Acknowledge it.|
|Ask about preferred fighting style.||Swordwork, as well as the sort of guerrilla warfare I learned from my father.||Get competitive over it.|
|Ask what they think of you.||I feel that you and I are very much alike.||Agree.|
|Ask what they think of you.||You swore to surpass me one day, but I’ve not been standing still in the meantime.||Nod emphatically.|
|Ask about any personal news.||I can still wield a blade, so I must be fine.||Extend a challenge.|
|Ask about any personal news.||If you’re asking how well Jeralt’s band is fitting in, I’d say things are…getting better.||Be relieved.|