First Guest?

Moon pressed on the only product he could afford, the free White Robe.

A familiar blue glow engulfed his whole body, as a white spa robe appeared over his muscular frame.

"Oh? This is actually pretty comfortable, I wonder if I get a free product every day or if it's just a one time thing?" Moon pondered as he caressed the soft fabric of his new robe.

After he finished exploring all of the options on his SpaWatch, he impatiently asked the System for another quest, eager to reach his goal of 2000 Spa Credits.

[Searching for Quests…]

Ding!

==========================

[Daily Quest: Getting Stronger!]

[Objectives:]

[Finger Push-Ups (0/100)]

[Sit-ups (0/100)]

[Squats (0/100)]

[Rewards:]

[Spa Credits x300]

[Strength +1]

[Speed +1]

==========================

"...A workout? Alright, if that's what you want, I'll do it!" 

Moon started pumping out finger push-ups like they were nothing and after a few minutes...

Ding!

[Daily Quest: Getting Stronger - (COMPLETED)]

[Received 300x Spa Credits, +1 Strength, +1 Speed]

"That's it? That wasn't even a good warmup..."

Moon's body was conditioned to perfection by him going around the world to search for the most remote hot springs, so it's no wonder he did not think much of these simple drills.

He felt his body grow slightly stronger after receiving his rewards, but he didn't let it interrupt his progress.

"If the quests are all this easy, I can get that hot spring by the end of the day. Give me another one!" Moon grinned, as he patiently waited for the System's response.

Ding!

==========================

[Quest: Eliminate the Invaders!]

[Objectives:]

[Kill Goblins (0/10)]

[Kill Hobgoblins (0/5)]

[Rewards:]

[Spa Credits x1500]

[Rocket Launcher x1]

==========================

"Huh?!" Moon's grin quickly evaporated from his face as he read further into the quest.

"Invaders? Why would anyone invade a spa?" 

"And why is one of the rewards a rocket launcher?!"

"Wait? The other reward is 1500 Spa Credits? If my calculations are correct, then that would already be enough to buy a hot spring!"

Moon's confused face snapped into that of a determined warrior with eyes full of resolve.

"So, where are these bastards?!" He shouted out, not wanting to spend any more time than necessary.

Slash! Slash! Slash!

Almost like a convenient answer to his question, a faint series of slashing noises sounded from the outside.

"Oh! There you are!" Moon started to march towards the wooden door, but was interrupted by something peculiar suddenly appearing in his field of vision.

Ding!

[Kill Goblins (10/10) - (COMPLETED)]

"Excuse me…?" 

Somehow, the first part of the quest had been completed before Moon even saw the invaders.

"System, what just happened?"

[It looks like someone has taken care of the invaders for you and you've gotten credit for it.]

"Who was it?" 

[That is currently not known.]

"Should I go and find out?"

Moon was not so sure about opening the door anymore, since he didn't know how this unknown helper would act towards him.

'Hmm, although I don't know how strong these 'Goblins' are, I'm sure that taking out 10 of them in such a short amount of time is no easy feat...'

'What if it's not even a human? Maybe it's a bear... I don't want to fight a bear again...'

After considering the negative and positive sides of opening the door, Moon finally reached a conclusion.

"Yep, I'm just gonna stay inside and barricade the entrance. It's not like the quest has a time limit or anything, I can just wait for the unknown factor to leave."

Moon grabbed some chairs and dragged them near the wooden door.

Just as he was about to place them against the knob...

Bang!

The door blasted open and a scary-looking creature barged into the lobby.

Ding!

[(D+ Rank) Guest (Goblin Slayer) has entered The Wet Oasis!]

Standing in front of the main entrance was a stranger in grubby leather armor with a short sword in his hand.

On his head he wore a cheap-looking helmet, with some red fabric tangling behind it, that enveloped his head entirely in protective metal.

He was of average height, but the intimidating aura he possessed made him look taller than he actually was.

'A knight of some sorts?' Moon pondered as he evaluated the man in front of him.

'Well, the system identified him as a guest, so I should be safe for now?' 

When the uninvited guest spotted the spa's owner, his fierce aura started to fade away as he sheathed his sword.

"Excuse me, I thought this place was abandoned. I took care of the goblins outside so you should be safe for now." He said in a deep voice.

"Ah yes, thanks." Moon answered, still not over the wild appearance of the stranger. 

Although he looked threatening, Moon could not detect any hostility coming from him, which made him lower his guard a little.

"!!!"

...But, it seems like Moon was wrong in his assessment.

Shing!

Seemingly out of nowhere, Goblin Slayer pulled out the sword he had just sheathed, whilst a dangerous red glow appeared in one of his eyes.

'Crap, I knew someone who looks like that can't be a friendly person!' Moon panicked as he got ready to fight for his life.

Slash!

But unexpectedly, the knight spun around and slashed his sword in the complete opposite direction, decapitating a strange green humanoid creature that had tried to sneak up behind him.

"That's strange. Why are there 5 hobgoblins here?" Goblin Slayer said in a threatening tone, his eyes focused on the remaining invaders that had managed to find their way into the lobby.

'Holy shit! I knew that I could trust this guy!' Moon was amazed at the swordsmanship his guest had displayed.

Ding!

[Guest Satisfaction increased to 60%]

'Oh? Does that mean he gets satisfaction by killing these things?' Moon wondered while watching the man skillfully fight against the hobgoblins.

Not having to worry about the invaders anymore, he decided to finally test out the "Guests" option on his SpaWatch..

==========================

[Guests]

[Name: Goblin Slayer]

[Species: Human]

[Rank: D+]

[Age: ?]

[Gender: Male]

[World: Four-Cornered World]

[Preferences: Killing Goblins]

[Satisfaction: 60%]

[Horniness: 0%]

==========================

'So he is still a human, despite his demonic looks…'

'Four-Cornered World? That sounds exotic, I bet they have great hot springs there.'

'Preferences? Ahh, I guess I was right, he really does enjoy killing them.'

'I'm assuming that the more satisfied the guest is, the better rewards I'll get? 60% seems pretty high, considering I haven't even done anything.'

'Hmm? What's this last one?' Moon's gaze was caught on the horniness percentage.

'Seriously? I bet the System has this one maxed out at 100%...'