Having obtained the Random Dungeon Teleportation Button, Natsu was now capable of raiding other Dungeons to increase his level.
However, even if he was capable of taking Erza with him to fight in other Dungeons, Natsu didn't dare do such a thing carelessly without enough preparations.
This was due to the various unknown events which could happen.
They included, but we're not limited to, an enemy invading the Great Tokyo Dungeon after Natsu and Erza left, unable to contact Rias once he entered another Dungeon, and so on.
Due to such reasons, Natsu felt that he shouldn't try and raid a Dungeon until his own Dungeon was strong enough to fight, or at least defend against the enemies who invaded it, until Natsu and Erza returned.
After all, once Erza came back to the Dungeon, Natsu wouldn't even care if everyone on Earth entered his Dungeon.
Given the number of weapons Erza could use, at the current level anyone who entered his Dungeon were just idiots who want to throw their lives away.
...
While Natsu was thinking about what to do next, and so on, life on Earth had undergone a tremendous change in just a span of ten days.
What were originally a bunch of angry mobs who were trying to get deeper inside the Havens, had now grown to start making decisions on if and when they should try and raid a Dungeon.
The Havens which had just been plain fields of land with weak walls and sparse buildings inside it, now had 100 feet walls around them and many high rise buildings were inside it with more than enough space to accommodate everyone, and still have enough leftover in case more people needed to live.
Of course, this wasn't the case for all humans and Havens, but most of them had changed.
...
"Tsk! That bastard Haven Lord is going too far! Charging 50 points for every week? If this keeps up we will all be forced to enter a Dungeon, or live alongside those beasts!"
While everyone knew that the man was talking about, they chose to stay silent and not say anything.
Scoffing at those whom he was sharing his living space with, the man kicked the footstool away in a fit of anger and left the room by slamming the door behind him.
"Those fucking retarded cowards! They don't dare rebel against the Haven Lord, or try and enter a Dungeon!"
Cursing his luck for having obtained those particular people to share his room with, since he didn't have enough points, the man felt that if he had a better group, then he would definitely be able to live in luxury by now.
After all, he visited the social network of the DH System every day, and saw news of how so many men raided Dungeons and came back alive.
And not just alive, while most of them looked like they barely escaped by using some desperate moves, a few of them came back with shiny weapons, armour, and Points!
Looking at all of those posts where everyone showed off their gains in envy, the man felt that the DH System was very cruel to not give everyone the same starting point.
By now almost everyone knew that they could buy an item known as Dungeon Escape Card from the system shop to leave a Dungeon without having to destroy the Dungeon Core.
But, even though everyone knew that, the number of individuals who bought those and entered a Dungeon were very few.
This was both due to how many points the item cost, and how risky and uncertain it was to use them.
Putting aside the cost which was something that most humans who spent their points responsibly until now could afford, the conditions to use the item were what made the adventurers hesitant in using them.
To use a Dungeon Escape Card, and successfully leave a Dungeon, one specific condition had to be fulfilled.
And that was, to use the Dungeon Escape Card the individual who wanted to use it, shouldn't engage in any type of combat for a whole two minutes..
If they did, the Dungeon Escape Card wouldn't work.
With such a stringent requirement, there weren't many who were willing to spend their previous points and risk their lives for an uncertain end.
Just like how Dungeon Masters had DP, which meant Dungeon Points. Ordinary humans, who were also known as adventurers, were each given 2,000 Points.
These points were what the adventurers used to buy items from the DH System, and earned when they killed monsters inside a Dungeon.
That is, excluding the XP, drops and other things which they could receive.
Also, it was these very points which the Haven Lord's asked everyone to pay if they wanted to stay inside their Haven.
Because it was with these points that the Haven Lord's obtained HP (Haven Points), and XP to level up.
Anyway, all in all, the DH System had managed to do as it wanted and turned Earth into a place where everyone was struggling to live.
And those who found a way could be considered as those who evolved from being ordinary humans, into something which with time would go past all the limits set to a human body and had the potential to become something similar to a God.
After all, what was a God?
A God was someone who could live for a long time and had an overwhelming strength.
As for creating life, given their rate and speed of reproduction, humans didn't need to be taught about creating life, right?