A miracle at the beginning

With the intention of giving it a try, Luo Yu placed his hands on the charging box of the light cannon and said something silently in his mind.

[The triggering of a hundred times critical hit fails. A certain item of energy-type furniture can only trigger a critical hit once a year, and you cannot perform a second critical hit on an item that has already been hit with a critical hit]

"It really failed."

Luo Yu frowned slightly when he saw the prompt. Although the number of attacks of the light cannon has skyrocketed, Luo Yu still felt that it was not enough.

The phobia of insufficient firepower broke out again, and he wished that the light energy cannon could bombard him 20,000 times in a row.

Need to improve efficiency!

Luo Yu looked at the tall peach and fallen plum tree in the garden, and shook his head. It hadn't grown yet and wouldn't shine.

His eyes scanned the entire territory, and finally his eyes fell on the Holy Flower.

The light in the world of heaven is a type of element, and elements are emitted freely in the air. If a secret room is created, can the light element be sealed?

If possible, can it improve the charging efficiency of the light cannon?

Luo Yu thought he could try it and set his sights on the small attic on the roof.

There isn't even a window in the attic, so if you block the door, wouldn't it be a secret room?

He directly moved the two light cannons and the Holy Flower into the attic. The small attic was immediately bright as day, which was obviously much brighter than outside.

Looking at the efficiency again, Luo Yu was surprised to find that there was still room for improvement on the charging efficiency meter, from 300% to 350%, then 400%, 500%, and 600%.

Good guy, it improved twice as much in a closed room.

Luo Yu went through the crack in the door and found light coming out, which proved that the room was not sealed, and the attic walls and floor were made of relatively ordinary materials.

What I didn’t say was that the sterile floor tiles were installed directly, and they were even sealed with sterile materials. This kind of floor tiles are clean and directly reflective.

[Charging efficiency: 1200%]

It has doubled again!

This should mean that the charging of the light energy cannon has reached its limit at this stage.

In addition, it can be charged at night, and the charging efficiency is 2400%. After doing some mental calculations, the two light energy cannons can fire 1060 times tomorrow morning!

A beam of light for 8 seconds, the beam lasts for 3 seconds, which is equal to one shot every 5 seconds!

Yes, who else!

Luo Yu couldn't help laughing.

Then he found himself trapped in the attic...

Well, some materials were wasted and the sterile bricks that sealed the door were removed. Luo Yu sealed it from the outside after going out. Perfect!

This time the problem of the light cannon has finally been solved!

In addition, after making this discovery, Luo Yu thought he had found the answer to indoor planting.

Build a house, cover it with soil, sow seeds and put holy flowers inside. The effect is better than melons in a greenhouse!

The disadvantage is that there is only one pot of holy flowers, and the area that can be planted indoors is not large.

I'm such a little genius!

Luo Yu swept away his previous gloomy mood and felt quite proud at the moment.

Next question, thermal energy!

The thermal energy problem has been a crisis for a long time. In fact, it should have been solved long ago, and it can be easily solved, just by spending money.

[Thermal Energy Storage Box: Copper Ore*10000, Gold*5000, Silver*100000]

6.1W of gold is enough, and 74W of silver can also support it, mainly because the copper mines are gone.

After all, the stone bead cannon must be allowed to sustain the indiscriminate bombardment for 10 minutes, right?

One thermal energy box can support 83.2 seconds, and almost 7 thermal energy boxes need to be stored to support it.

Build 6 more thermal energy boxes!

Luo Yu took out a small notebook and calculated. Not counting gold, a total of 210W of silver was needed.

In addition, if you want to fill all 6 boxes with heat energy in one day, you need 300 thermal energy panels to collect heat energy at full power.

[Heat energy collection board: stone bricks*1000, silver*1000, copper ore*1000, beast soul core*1]

After further calculation, it takes 6750W to build it!

Even Luo Yu would find it difficult to take out so much silver in one go.

Of course, it might be enough if he sells a Beast Girl, but that is impossible. Even if he sells the Big Octopus and the Diamond Scorpion King, it is impossible to sell the Beast Girl.

Therefore, it is impossible to rely on thermal energy panels to fully charge the energy within a day, and other methods need to be found.

Luo Yu walked to the energy storage room, looked at the thermal energy box in front of him, and started thinking.

The thermal energy box can only rely on pipes to collect heat energy, so the method of directly throwing the box into the furnace is completely unfeasible. The heat energy collection requires the fire element. The generation of fire element is very simple, mainly because there is no such a powerful collection method. .

"Power...wait a minute, I remember that the maximum power of the thermal energy absorption platform is 10,000 thermal energy units per day..."

Luo Yu found a brand new idea.

"The previous thermal energy absorption platform mutated through critical strikes. If I just build one myself, wouldn't it be enough to do critical strikes?"

He hurriedly clicked on the relevant interface to check it out.

[Powerful heat absorption table: design drawing*1, stone brick*10000, silver*500000, gold*10000, platinum*10000]

Because he has already made a heat absorption platform, he can make it directly without the need for blueprints.

Don’t tell me, he has all the materials!

But he is not sure whether the efficiency will skyrocket after a critical hit. Everything is just a rough guess, and 1W platinum is equivalent to more than 10 million silver!

[You choose to make a powerful heat absorption platform, are you sure? ]

After hesitating for a while, Luo Yu still chose to make it!

The brave will die of overeating and the timid will die of starvation. At most, I will lose some money. Anyway, this thing will be useful in the future.

Confirmed!

After clicking, the same heat bowl appeared on the roof again, and Luo Yu hurriedly experimented.

He lit a piece of wood and threw it into the bowl. Under the burning flame, the heat absorption efficiency was improved.

Taking a deep breath, he put his hand on the heat platform and silently said a sentence in his heart.

[Hundred times critical hit triggered]

[Tip: The current efficiency of the heat absorption platform is increased by 100 times, breaking the upper limit (lasting 24 hours)]

"Fuck, it's done!"

Luo Yu showed ecstasy on his face!

Calculated at 100 times the maximum power, 1 million heat units can be absorbed in 24 hours!

The storage limit of a box is only 5W, which can fill 20 boxes!

"Oh my god! No wonder energy furniture can only be crit once a year, the effect is outrageous!"

The next operation is simple. Luo Yu starts selling roughage for silver. Roughage is very cheap, half the price of simple food, and 30 silver can buy one.

For races like humans, roughage is hard to swallow, but for races like Zerg, Goblins, or those who are too poor to eat, there is nothing they can't eat.

Luo Yu doesn't care who buys the roughage, he just wants money!