(MC POV)

…

You know… I had the thought that she would be doing this the 'stealth' way since we went through the effort of putting on disguises and everything.

I have to add that she even went through the trouble of dressing the both of us up in various different outfits before this while we were making our way through the interior of the base.

Yet here we are…

"Ahhh!! It's useless!! Hurry up and run!!"

"Nooo!! Someone help me!!"

"AIEEE!! She's coming!! Shut the door!! SHUT THE DOOR!!!"

"It's too late!! She's already here!!"

"Run for your lives!!"

"Ohohoho!! Why are you running?! Come back here and let me try this gadget on you! Oh, what does this one do, Aniue?!"

"Umm… That should be the de-atomizer, careful with that," I warned.

"Woooow!! This is so cool, Aniue!! Pew pew!!"

I watched as she started firing that de-atomizer around, liquefying any of the villains unfortunate enough to be hit by the ray and leaving holes in the walls whenever the ray missed their targets.

"This is sooo cool! My Aniue is the best!! Pew pew!"

Yeah… I believe Tsuki initially wanted to make this a stealth mission but then she got curious about the gadgets and wanted to test them all out. So the first thing she did was going up to one of the guards and stabbing him with that capsule sword she had first received.

Not gonna lie, that sudden action seriously threw me for a loop as I didn't think she would just straight up murder someone like that with a smile on her face. What changed?

She turned back and waved at me, "Aniue! Aniue!! Over here! Over here!"

I went to where she was calling out to me to see that she found the Wololo base's armoury. That kind of confused me since we were already overgeared for this mission anyway so why would she be interested in this? She could also create more weapons anyway so this room shouldn't be of any interest to her."Look, look! This means there's going to be some kind of big battle up ahead right? What should we do, Aniue?!"

Oh… Ohhhhh!

I realised that she was basically treating this world like some kind of hyper realistic game instead of a real world where the people were real, living beings. Most probably because of the idea that this place would only exist for the duration of this date and would disappear once this was over.

Which was why she made all those requests from me and why she was fine killing these guys since everyone in this World was pretty much equivalent to an NPC to her.

In all honesty, she's not wrong to think that way so I didn't bother correcting her and let her do whatever she wanted. Which I guess now included going to the 'boss fight' that would be happening in the next room.

At least she wasn't asking about quest rewards…

The ironic thing was that Tsuki was actually right about there being a big fight up ahead as it was where the artefact was being stored. There, a large group of the people left in the organisation had barricaded themselves in there while hurrying with the demon summoning.

You could say that this would be the lead up to the actual boss fight too if they managed to summon the demon before we stop them.

I smiled at her, "Well, I don't think we need any of this, right? Seeing that we have our gadgets and all."

"Oh but isn't it fun to shoot something as big as this, Aniue?!" She giggled, lifting up a rocket launcher in her hands. "But I suppose our gadgets are cooler anyway! Do we have something with a lot of firepower like this?"

"Hmm… Aren't spies supposed to be secretive? So it wouldn't really make sense if we have something that would make a lot of noise, right?"

"That's right! So do we have something like that?"

I gave her a wry smile before pulling out a metallic sphere the size of a baseball, "C-twenty class grenade. Push the top button and give the top half a twist before throwing it. Has enough of a blast to take out an entire room."

"Waaahh!! As expected of Aniue!! So cool!!" She squealed, tossing the rocket launcher away to receive the grenade from me.

She then went up to the two reinforced steel doors that blocked our passage to the next room to pry open a gap in the doors. And by that, I didn't mean opening them but actually bending the two feet thick steel door with her bare hands to create an opening.

Tsuki then clicked on the button of the grenade with her thumb before tossing it in casually..

My little sister initially wanted to wait behind the door but I went ahead to pull her to the side, right before an explosion rocked through the room and the resulting shockwave blew the doors off its hinges, the screams of the people caught in the blast following soon after.

At this point, Tsuki's eyes were already sparkling in wonder while looking up at me to silently ask for more.

I then wordlessly handed her another of those grenades.

She then happily tossed that into the room as well, giggling uncontrollably as she cuddled into my arms while pretending to take cover from the explosion.

More screams followed after another explosion that caused cracks to form on the concrete wall we were leaning against.

We then peeked into the room to see a large group of corpses lying inside the room with only a small group surviving the blast thanks to a sort of blast proof room that also served as their summoning room for the demon.

And as though on cue, light flashed from within the room and a giant red demon broke out from said room while smashing aside several of the last surviving members that were in charge of summoning it.

"Oooh~ Is this the boss fight, Aniue?" Tsuki asked, not even worried about the demon.

"Hmm… I suppose it is. What would you want to do about this?"

"Would the bombs work?"

"Ahaha, there were only two of them, Tsuki. Besides, it's immune to conventional weapons."

"Oh~ Then what should we do?"

"Hmm… The summoning is tied to the artefact that is located in the pedestal inside that room. If we can take it off, the demon should be weakened enough that conventional weapons would work against it."

"Alright! Then I shall distract it first!! Take this!!"

She lifted her and fired off a blast of energy that pierced through the demon's head.

The demon wobbled unsteadily on its feet for a moment before falling backwards and crashing into the ground, very much dead.

Tsuki blinked at the dead demon, looking very confused before turning back to me.

I sighed, "Tsuki… You're a goddess now… That's just a normal demon you know? There's no way it can survive something like that from you… Your divine powers aren't on the level of 'conventional weapons' you know?"

"Ehhh?! That's so weak… Should we load back a save, Aniue?"

'Load back a save' she says… I can't even say anything since I literally did have save states of the World that I could roll back to anytime I wanted since I anticipated something like this happening.

I was just about to do that when Tsuki suddenly gasped and raised her hand to stop me.

"I've got a better idea, Aniue! We could just complete this mission and go home and… Ehehehe~ And then have a celebratory night of sex? How about that, Aniue?"

That's my little sister for you I guess.

Although I would have to end the date after this since the other girls were also waiting their turn, so I'm limiting the time each one of them gets.

I'll just leave this World in stasis in case Tsuki wishes to come back here again later on…

In the meantime… I guess I'm going back home to bang my little sister.