Before the Final Trial

It's late, Smile.
I'm sorry.
Lost track of time from running one last experiment.
Last experiment?
Testing your theory.
Your theory that being with someone special triggers special emotions.
And that those emotions are the source of one's smile.
It was proven through Smile Cat Units 1 and 2.
But I needed to confirm if it also applied to me, an artificial lifeform in another form.
So I've been staring at a photo of someone special since last night—until just now.
You were looking at a picture of your sister, right?
...
Did it help?
...Positive.
Results were positive. Correlational relationship confirmed.
Good. Then let's finish it.
Let's finish the Journey.
...
It's not over.
Of course it's not over.
I'm going to find the special person who will bring out her smile.
Together.
Right. Not even close to over.
...
Captain... minor correction required.
Actually... the photo I was looking at was...
...Are you ready, Captain?
Come again, Smile?
O-oh, it was nothing.
I'm ready to go!
Yes. The Star Savior Succession Trial, the [Journey].
Its final trial will now begin.
Your opponent will be the [Executor of Aldebaran, Gille].
[Dirac's Well] has begun projection.