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Honkai: Star Rail Wiki

Visitor Verification

After completing Companion Mission Mo Cuishle, Luka will periodically appear in the Astral Express' Parlor Car or Party Car.

I've always lived in the Underworld...

(Idle quote)
Luka: Wow, how magnificent!
(Initial interaction)
Luka: I've always lived in the Underworld and never ever imagined... I just can't believe I can look at my home from this angle...
Luka: Say, our planet really isn't that big, is it?
It's called "perspective."
Luka: ...Oh, like how things look big when they get closer? I get that!
Luka: You've been traveling for so long. Surely you've been to places way bigger than this?
This one is definitely not on the large side.
Luka: So you've been to places way bigger than this?
Luka: Don't laugh, but I used to hide in the storage room in my dad's workshop and go through old picture books. They were full of places I'd never seen before — oceans, forests...
Luka: I heard Jalo... Uhh I mean Jarilo — right? I heard Jarilo-VI didn't use to be all snowy like this, and it had all sorts of landscapes and natural environments. They are totally magical to me. I'd never have imagined it myself.
Luka: Maybe it's too unrealistic to wish it'd go back to the way it was, but it's good to have a dream, right? Hahaha~
Nothing is impossible.
Luka: Yeah, that's the spirit! I wanna see some places with a little more get up and go, y'know? Still, those places wouldn't be home.
Luka: ...Case in point, I've only been here for a while, but I'm already kinda missing the taste of the Underworld air. Hahaha!
(Obtain Stellar Jade Stellar Jade ×10)

(Subsequent interactions)
Luka: If I could find a way to turn the clock back on Jarilo-VI... Just thinking about it makes me excited!
Luka: Space travel is pretty tempting, but what I wanna do most... is help the people around me and protect my home.

(Trailblazer)! Do you know...

(Idle quote)
Luka: Training... Training...
(Initial interaction)
Luka: (Trailblazer)! Do you know if there's a training room on the Express?
No...
Luka: No? That won't do...
I don't actually know.
Luka: Huh? Don't you train?
I wish there was one.
Luka: ...So you don't have one? That won't do...
Luka: I figured you folks fight nasty enemies all the time. How can you not have regular physical training?
Luka: I've decided. I'm gonna raise the issue with the conductor and get them to put together a training room for you!

(Subsequent interactions)
Luka: You folks fight nasty enemies all the time, right? You need to have regular physical training to stay in top form.
Luka: I've decided. I'm gonna raise the issue with the conductor and get them to put together a training room for you!

(Trailblazer), you're here...

(Idle quote)
Luka: The meals on the Express...
(Initial interaction)
Luka: (Trailblazer), you're here right on time! I was about to give some feedback to the Express Crew.
Luka: Uh... The portion sizes on the Express are too small! Things were pretty scarce in the Underworld, but the food stall owners were never this stingy.
Maybe you have a big appetite...
Luka: Um. Really?
Luka: Maybe that's true. A boxer does need to take in a lot more energy than the average person. Hahaha.
It's healthier to eat more meals in smaller amounts.
Luka: Um, that's a thing?
Luka: I'm not really used to that. Eating is all about eating your fill!
Luka: And, uhh... it seems like the conductor likes to include these weird vegetables in the lunches... I don't know what they are, but I don't like them.
Luka: *sigh* If I didn't have to worry about nutrition, I'd be ordering Cosmic Fried Rice every meal...

(Subsequent interactions)
Luka: The portion sizes on the Express are too small!
Luka: When I get the chance, I gotta give the conductor my feedback...

Hey (Trailblazer), I was thinking...

(Idle quote)
Luka: If only such advanced tech were available...
(Initial interaction)
Luka: Hey (Trailblazer), I was thinking about something. Hear it out and see if it makes sense —
Luka: See, my mechanical hand is made by the craftsmen in the Underworld. The techniques they used are the best in Belobog.
Luka: But after I boarded the Express, I found out that even your most ordinary everyday equipment is way more advanced than any tech I've ever seen!
Luka: I wonder... should I ask somebody here to modify my hand a bit and make it more powerful?
Like giving it a laser cannon?
Luka: ...That's a good idea!
Luka: With such a powerful weapon, I'd be able to take on a hundred Fragmentum monsters at once!
Aren't boxers supposed to rely on their fists...?
Luka: Hahaha, of course I'm not gonna use it in the ring.
Luka: Just think about it. If I had a weapon that powerful in the palm of my hand, I could take on a hundred Fragmentum monsters at once!
Luka: That's it then! Cool! I'll go chat with Himeko about this later.
Why Himeko?
Luka: ...Why not? Seems like Himeko knows a lot about weapons — guns, cannons, you name it!
Luka: Uhh, that is unless you're thinking of a different Himeko?

(Subsequent interactions)
Luka: I'll go chat with Himeko later and see if she has any advice about modifying my mechanical hand.
Luka: I knew from the moment I saw her that she must be really good at modifying weapons!

Yo, yo, (Trailblazer)!

(Idle quote)
Luka: March and Dan Heng...
(Initial interaction)
Luka: Yo, yo, (Trailblazer)! Looking good.
Luka: I just met March and Dan Heng — I'd heard about your adventures together but this is the first chance I got to meet them in the flesh.
Luka: Interesting duo, haha! Guess they must keep you pretty entertained, huh?
I thought you'd get along well with March 7th.
Luka: March has a lot of energy!
Luka: My master and Seele both think that I talk too much. Never thought I'd run into someone chattier than me... hahaha!
I feel like you and Dan Heng could be good friends.
Luka: Really? I get the feeling he doesn't like to talk...
Luka: My master and Seele both think that I talk too much. I wonder if Dan Heng thinks the same.
Luka: I'm jealous that you get to travel with such interesting people!
Luka: You should treasure your friends, (Trailblazer)... Uh-oh, am I starting to sound like master Oleg?

(Subsequent interactions)
Luka: I'm jealous that you get to travel with people as interesting as March and Dan Heng!
Luka: You should treasure your friends, (Trailblazer)!

(Trailblazer), this way!

(Idle quote)
Luka: I have something with me...
(Initial interaction)
Luka: (Trailblazer), this way!
Luka: I found some extra supplies while I was tidying up — might be a help to you.
Luka: It's been pretty peaceful in the Underworld recently, so we don't have a lot of use for this stuff anymore. I figured I might as well share it all with the Express Crew.
Luka: Take it! Don't be shy!
(Obtain Stellar Jade Stellar Jade ×10)

(Subsequent interactions)
Luka: Since the Express Crew helped the Underworld through such a tough time, I need to do my best to help you in return.
Luka: Isn't that what being friends is all about? Hahaha!

Open-World

After completing Condition missing, Luka will appear in the Fight Club:

View map: Boulder Town

Voice Lines

(Version 1)
"Always be prepared."
(Version 2)
"No matter how busy one is, there's always time to train."

Dialogue

(First interaction)
Transcription missing
(Continues to regular dialogue options)

(Subsequent interactions)
Luka: Hey, (Trailblazer)! Glad to see you here, in the Underworld!
Luka: Hmm? Want to get some exercise and break a sweat?
We can have a chat.
Luka: Chat? Sure thing! You don't get to chat with a great hero every day!
Are you the champion of the 28-time fighting champion? [sic]
Luka: Huh? Hahaha! I didn't think you'd remember the number so well!
Luka: Ah, don't mention it! It's nothing compared to what you've done for Belobog!
Luka: To be honest, I didn't join the tournament for fame or recognition... Sounds a bit deliberately modest, huh? But trust me, I mean it!
Are you fighting for Scott?
Luka: Scott?
Luka: Oh... You mean the boss of the club? No, I don't really know him well.
Luka: To be frank, I'm not a fan of his rules, especially the ones about agents and all that... I prefer to focus on my own strength and abilities and not worry about all the fancy stuff.
What has Wildfire been up to recently?
Luka: Thanks to you guys, our work has been a lot easier lately.
Luka: Of course, we don't slack off on our daily patrols, and sometimes we help the neighborhood resolve conflicts... Oh, and we need to hold some joint exercises with the Silvermane Guards soon. I mustn't forget about that.
(If Companion Mission Mo Cuishle has been completed)
Your "trial" was special.
Luka: Ah, you mean the match between me and Svarog?
Luka: It was special indeed! That match had a lot of meaning to me.
Luka: It's such a shame that I didn't win the fight... or at least tied. I promised Margie that...
Luka: ...Ah, never mind! Svarog is indeed an awesome fighter! I guess I'll have to work harder if I want to best him, the strongest fighter!
Until next time, Luka.
Luka: Yeah, see you, (Trailblazer)!
Until next time, Luka.
Luka: Yeah, see you, (Trailblazer)!

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