The Master Key

Lin Feng really hadn't thought of the omnipotent key at first.

It was only after the system's reminder that Lin Feng realized the omnipotent key could even open fingerprint locks, belonging to a conceptual category, so it should be able to open this kind of contract-like shackles, right?

Moreover, since the system said so, it must be useful.

Lin Feng didn't have an omnipotent key on him, but he could buy it in the Points Mall, so it wasn't a big problem.

After opening the Points Mall, Lin Feng immediately searched for the omnipotent key.

"One hundred per key, limited to five per month?"

Upon seeing the price of the omnipotent key, Lin Feng suddenly felt that it seemed different from what he had seen before.

How did he remember that the price he saw before was only ten points?

"System, are you price gouging????"

Lin Feng asked, full of anger, but he didn't get a response from the system; only a line of text replied to him.

[Points Mall, stable prices, fair to all.]

"6."

Lin Feng was speechless, but besides the Virtual Training Field, he hardly used points anywhere else; buying Revival Coins didn't cost much either.

So Lin Feng wasn't going to quibble with the system over this point.

After purchasing three omnipotent keys, Lin Feng immediately took out the three storage rings.

"How do I use this?"

Lin Feng said with a frown. A fingerprint lock at least had a place for a fingerprint, but how about this storage ring? Could he just place the omnipotent key on it?

Thinking of this, Lin Feng directly placed the omnipotent key on the ring.

"Click!"

"Ah? There's even an unlocking sound effect??"

Hearing the clicking sound of unlocking, Lin Feng seemed very surprised.

Subsequently, the omnipotent key in his hand had already disappeared.

Seeing this, Lin Feng immediately eagerly injected his divine sense into the storage ring.

At this time, the ring was in an ownerless state, so it could naturally be entered and exited freely.

The ring's space was not as large as Lin Feng had imagined. After his divine sense entered the ring, the entire situation of the ring was displayed. The ring's storage space was ten cubic meters, and it was neatly stacked with many bottles and jars, as well as some boxes.

After careful inspection, Lin Feng was also somewhat disappointed.

The boxes were all filled with spirit stones, and as for the bottles and jars, they were all elixirs. Besides these two types of items, there was nothing else. Perhaps this elder had other storage rings.

Lin Feng shrugged, he could only think that way.

He also used the omnipotent key to open the other two one by one, and the items he ultimately obtained were similar to the first one he opened.

Only the last one contained a cultivation technique.

The cultivation technique was named Blood Sacrifice Art.

It looked very ancient, with some bloodstains on it, but the name alone didn't sound like anything good, so Lin Feng wasn't planning to cultivate it. After a quick glance to confirm that it was a cultivation technique that used living people to increase cultivation, he directly burned it with a single flame.

He didn't care for such evil cultivation stuff.

It was truly laughable that there was even an evil cultivator among those elders.

Finally, Lin Feng summarized all the items: 1582 low-grade spirit stones, 321 mid-grade spirit stones, 112 Spirit Gathering Pills, 23 top-grade Spirit Gathering Pills, 33 Grand Rejuvenation Pills (for healing injuries), and 1 One-Revolution Golden Core. This elixir was obtained from the strongest elder.

After consuming it, one could be immune to the damage of lightning tribulation during tribulation, but it could only be used when advancing to the Nascent Soul Stage; it was useless for lightning tribulations at other times.

Lastly, there were ten Blood Demon Pills.

The Blood Demon Pill, by its name, seemed to have some connection to evil cultivation, and this elixir was indeed found in the evil cultivator's ring.

Its effect was to overdraft a hundred years of lifespan after consumption, temporarily boosting one's strength by a major realm, with the upper limit being the Deity Transformation stage.

It could last for one hour.

In other words, it was exchanging a hundred years of life for two hours of a glorious moment.

However, since he was cultivating, he probably didn't care about these hundred years of lifespan. Lin Feng wasn't very clear about his current lifespan either.

So this elixir was also kept by Lin Feng. If he couldn't win a fight in the future, he would just sacrifice his life.

That's right, others took elixirs, but he directly sacrificed his life.

Even if his lifespan wasn't enough in the end, it didn't matter. He could just go to the Trading Floor next time and buy more life fruits from the elves.

At worst, he still had Revival Coins as a fallback.

"Oh, speaking of life fruits, I can buy some for Tina to eat, and then let her teach me more Forbidden Spells. At worst, I'll just lay my cards on the table."

Lin Feng made up his mind.

Next time he went to find Tina, if she was still worried about her life or insufficient mental power, Lin Feng would directly lay his cards on the table.

He should have a thousand years of lifespan now, right? His mental power was directly infinite.

Hmm... learn more Forbidden Spells, preferably all the Forbidden Spells Tina knew.

Lin Feng thought with delight.

But Forbidden Spells were only useful at the current stage.

When he fought Golden Core Stage cultivators, even his Magic Shield was somewhat insufficient.

Therefore, Lin Feng was not going to study the path of magic in detail; at most, he would learn spells that were like rule-based magic to him.

For example, the kind that could turn people with lower mental power than himself into animals.

The magic Lin Feng currently mastered only simply transformed people into animals; it couldn't attack, but they still retained their original strength.

Wasn't Tina just researching a new Transfiguration spell? Once she researched it, Lin Feng would go and learn the new one.

.........................

After setting up the grill, Kuze also returned from hunting, carrying a demonic pig.

The sky gradually darkened.

"Make a fire, roast meat! Little Dragon, come over and burn the charcoal."

"Roar~"

The Lighter Dragon, hearing the call, immediately flew over and then sprayed a breath of fire onto the dry wood.

Little Dragon's speed at making charcoal was very fast; in no time, they could start roasting meat.

The demonic pig was very large, so the few of them only chose the tastiest parts to roast.

The rest of the meat was directly thrown to Little Dragon and Black Bean as pre-dinner snacks.

These two big eaters weren't picky; they ate whatever they were given. However, Little Mouse Soybean was quite picky.

After all, its appetite was only so big. In its words, it had to eat the best parts, otherwise, wouldn't it be a great loss?

At night, Kuze and his guards rested in the wooden house, while the others slept in the carriage.

As for Lin Feng, although there was a bed for him in the wooden house, he wasn't planning to rest.

Because it was almost time.

The time for the floor refresh.

"It seems like I haven't been to a randomly entered floor for several days. Let a good one come quickly."

..........................................