Tap Tycoon System!

Soon, hundreds of zombies stood in front of Nathan, staring at him with a greedy look.

"Flesh… bra.. ins… hung…ry."

Those words keep coming out of their mouths through their broken vocal cords.

Nathan was disgusted by all of this and involuntarily moved back a few steps.

"Zombies? Really? They smell so bad that I feel like I'll puke."

Nathan was feeling nauseous from the smell of the zombies that suddenly appeared all over the room.

Specially with his enhanced physique that is millions of times more powerful than a normal human, Nathan feels like his whole existence is being violated by the smell coming out of those zombies.

"Ugh, I can't take this anymore!"

He felt his stomach churning and could possibly give up in any minute.

Shaking his head, Nathan decisively stopped breathing.

At the same time, he controlled his energy and slowly covered his body, most especially his nose, with thick energy.

While doing so, Nathan was thinking that the energy layer that he covered his body should stop the smell from coming near him.

Slowly, a light green curtain of energy was formed around his body.

Only then did Nathan finally let out a breath.

"Puahw!"

"Sniff, sniff, phew, looks like it worked out." Nathan said while heaving a sigh of relief.

"I'm slowly getting the hang of using my energy, huh. I guess I'm on the right track."

After muttering that, he turned his gaze back at the zombies right in front of him.

"Now then, it's time to deal with you all stinky sh*ts."

Without the worry of being dirtied, Nathan threw a kick at the zombie before him.

Boom!

The squishy zombie was blasted by that kick turning into minced meat 10 meters away.

Without stopping, Nathan headed for the next zombie and blasted it into pieces.

Just like that, Nathan killed zombies after zombies and in just under a minute, there were no more zombies that could be seen in the room.

Only pieces of unidentifiable 'meat' stuck on the floor and the walls.

Looking at his work, Nathan's expression can't help but turn weird.

"Ugh, even though I can't really smell it, this sight is still a little disgusting, isn't it?"

Not wanting to stay here for a second longer, Nathan hurried up his pace and soon found another stairs leading downwards.

Nathan stepped on the floor and started walking down the stairs.

….

Bang!

"Phew~ That's the last one."

Nathan said after punching a monster bigger than him by a meter higher with black skin and muscular body.

Looking at the corpse on the ground, Nathan heaved a sigh of relief.

"Sigh… these damn 'Black Ogres' are quite strong aren't they?"

Black Ogres, monsters who have natural talent in fighting and have a very brutal personality.

It has a high physique of 23 but thankfully, it's not that intelligent, only 8 in spirit thanks to its strong will power.

This is what Nathan fought in this room.

This is already the 10th room that Nathan went through.

After he killed the zombies in the 2nd room and walked through the stairways, he appeared in the 3rd room where another hundred of what we can call a 'big time fantasy monster' were waiting for him.

Goblins.

That's right, it was hundreds of goblins that were waiting for Nathan inside the room.

But these goblins aren't like those 'weak' monsters in fantasy novels.

Those goblins were strong and they also knew how to use their head, causing Nathan a little headache.

But in the end, they were still no match for him and he walked down to another room full of monsters waiting for him.

Orc, Gale Wolves, Golems, etc.

All kinds of monsters that you would find on fantasy stories appeared and without exception, Nathan beat them all to pulp.

Nathan faced a lot and by now, he is starting to get exhausted.

All this running around and fighting with hundreds of monsters in every room still takes a toll on his body even for his 25 physique and spirit.

Sighing, Nathan laid his body on the ground.

"Ugh, this is so damn tiring. When is this gonna end?" He complained.

After resting for a few minutes, Nathan recovered some of his energy and stood back up.

"Now then, where is that stair leading to the next ro– oh?"

Looking around, Nathan did not find any stairs like those from the previous rooms.

But he found something else.

At the other end of the room, what was supposed to be stone walls at some point has turned into a door with quite a few ornamental gems inlaid into it.

It was also exuding some sort of cold aura to it, giving chills down Nathan's spine for some reason that he can't pinpoint.

"When did this get here?" He muttered.

Just from the looks of it and the feeling it's giving, even an idiot can conclude that this isn't just any normal door.

Well, whatever.

Curiously, Nathan approached the door with slow steps.

The closer he gets to the door, the stronger the chill that Nathan feels.

With a shiver, Nathan said, "What the hell is this door all about?"

Once he got in front of the door, Nathan realized that it was actually a huge one about 5 meters high, seemingly made with some sort of black metal that Nathan can't identify.

Even the appraisal didn't show anything when he tried using it.

Stopping about one meter away from the door, Nathan just stared at the gigantic door in front of him, not knowing what to do.

"So… should I enter?" He said, even though his senses are telling him that this is bad news.

Nathan hesitated for a few seconds before suddenly gritting his teeth and said, "F*ck it! I'll just go in and see what's on the other side of this door."

Looking behind him, he added, "There's no other way here anyway besides the stairs leading back to the surface."

Shaking his head, Nathan turned his gaze back at the black door.

In his eyes, a resolute look and a hint of fighting spirit seems to have been awakened inside of him.

"Here goes nothing!"

Stretching out his hand, Nathan touched the metal door and pushed it with all his strength.

Ennnnggggg….