The sound of the commotion came from the front of the dungeon. Meaning it came from the direction I died at.

Let's test out the controls of the Dungeon.

[MAP]

Suddenly a 2-D image of a map of the dungeon shows up on a map.

On the map, there is a single Red dot near the front of the tunnel which I died at and a bunch of Green Dots surrounding the red dot.

The red dot should be the thing that signifies an enemy and the green should be allies meaning dungeon creatures.

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Suddenly the map minimizes into a smaller map and goes to the side. In its place, there is a screen showing what is happening there in real-time.

When I see what is going on I am shocked.

My sister came back into the Dungeon.

It also seems that she has awakened.

In her hand is a gigantic Hammer. But there are Gigantic spears of Icicles floating around her.

She has awakened it seems and not just 1 Power but 2. One an Elemental ability she has become an Ice User. A variant of the Water element. The second is a tool ability, the Hammer.

Since I was a Water User in my previous life I guess it is only natural that she has an ability similar to mine.

But where does the hammer come from?

I then take a closer look at the hammer and became shocked.

That's Thor's hammer!!! That's a fucking mythical weapon! How the heck did she awaken Thor's inheritance!

This is insane. I don't remember anyone in my past life awakening the Inheritance of that Mythical god. To think my sister would be the one.

Thor's hammer is a Mythical weapon meaning her Ability of Weapon is an S rank talent.

For her to have a variant ability of the water class which is Ice, an A-rank ability and an originally C or B rank weapon ability which turns out to be an S-Rank due to it being a Myth Tier Weapon.

Did you know this story is from Royal Road? Read the official version for free and support the author.

Weapon Abilities are generally ranked as C class due to how much damage it can cause. Usually, a weapon in which one awakens can range from a variety of weapons such as swords spears and even bows. But the weapon which they usually awaken is usually a Normal weapon which they require time to nurture to become stronger. It can be said that a person who awakens a weapon ability is generally much weaker than people who awaken other abilities but they have the highest potential at becoming stronger because the only thing they require is to upgrade there weapon to become stronger.

But a Myth weapon is something different entirely. This is usually not something someone can awaken. No one just awakens a mythical weapon, it's usually an inheritance which they need to work hard to obtain. For her to awaken Thor's hammer, its something extremely unnatural.

There are 3 ways to obtain a Mythical weapon. One is by obtaining it after passing the original owner of the weapons test, another is if you have a close relationship with the weapon in question such as a possible bloodline heir to the original owner. The last is by finding one which is fragmented and nurturing it while it is broken.

My sister didn't pass Thor's test. For I've only been out for at most a couple of minutes. It generally requires days to pass a Weapon Inheritance test. Much less a Mythical weapon test which can last from months to years. My sister and I are both born from a Chinese bloodline. Meaning we most likely aren't connected to a Norse God in blood so I can pretty much take out bloodline as a possibility. Which means the last possible method is the only way.

I look closely at the hammer which my sister is holding after Zooming in with the screen and it seems that this weapon seems a bit transparent. When taking a closer look I see that in her hand what she is holding isn't a Hammer but a Core. To be more specific the Tier 3 Zombie Core which I gave her.

Could it be that the Zombie Mutant I killed had the skill of Thor?

That also explains why it didn't use its ability while it was fighting against me. It wasn't that it didn't want to use it but more like it couldn't.

Mjölnir is a weapon of the god Thor. That mythical weapon would never allow itself to be used by the likes of a Zombie.

This is one surprise after another.

First I got my hands on a dungeon core and now my sister awakened.

I quickly order the rats to stop attacking by making my sister my sister's color turn from red to green which means friendly.

Immediately after I did that the rats stopped attacking.

I ordered the rats to separate into 2 lines and welcome her in.

Unexpectedly my sister took out her hammer and crushed all the rats...

Holy cow my sister is savage as fuck.

Well, I was planning to let her take out the monsters later on anyway to boost her tier so it's fine.

I look through the screen and see that she is making her way into the next room of this dungeon.

This dungeon has a total of 3 floors and 2 rooms. So apparently it has gotten a lot of DP in the time when the apocalypse happened.

For taking over the space required for the 3 floors and shoveling out space requires a lot of DP.

I look at my sister going through the dungeon and somehow feel a satisfaction.

It's like someone going through the hardship of playing a game and you the GM can see what they are doing and even increase the difficulty at the slight touch of your hands.

I suddenly had the urge to play some tricks on her...

A playful smile creeps up on my face from thoughts of what I can do. But quickly subsided after it thought of how my sister would kill me if she found out I did it...