Physical strength, physique, etc., can also be improved by exercising the body.

How do you exercise this mental power? Do you want to read more books? Eryi has already seen himself dizzy, and he hasn't seen any growth, right?

Now we can only hope that for a long time, the brain will get used to this state of overload, and in the high-intensity mental exertion, it will gradually improve...... I just hope that there will be no sudden brain death by then.

Nothing was said all night.

I used the [Sweet Rest] two times a few times.

Because in the deep sleep of the dark sweet, he is constantly absorbing additional soul energy and expanding his own soul energy ceiling.

So after waking up from my sleep, I only felt refreshed and unusually energetic, and I quickly activated the [Identification Technique] to check my own state.

I found that as tens of thousands of extra soul energy were burned and absorbed overnight, the upper limit of soul energy that was originally only 111/111 had skyrocketed to 859/859, an increase of seven or eight times at once!

With more than 800 points of soul energy, it is finally not so difficult to use.

However, Eryi also found that as the level of the spell increased, the soul energy required to use the spell also increased.

To activate a level 0 spell, you only need 1 soul energy.

To activate a level 1 spell, you also only need 1 soul energy.

Level 2 is worth 2 points, level 3 is 3 points, but at level 4 it takes 5 points.

And so on: 8 points at level 5, 13 points at level 6, 21 points at level 7, 34 points at level 8, 55 points at level 9...... This seems to be increasing according to the rules of the "Perbonacci sequence"!

The soul energy required for the branding spell is 10 times that of the current level spell!

In other words, when the time comes, to brand a level 9 spell, it will require 550 soul energy!

If you hadn't found a way to absorb soul energy, with the continuous improvement of the spell level, it would be difficult to use the upper limit of the soul energy of Eryi itself, and these high-level spells would soon not be released.

Summoned the Heavenly Book Phantom and flipped through the contents.

Two One found that before he knew it, he had activated dozens of miscellaneous spells.

In addition, there are several messy professional skills, crafts, majors, and career systems, which are mixed together, and occupy several pages of the book of heaven, which looks very messy!

Looking at the messy content of the Book of Heaven, Eryi's obsessive-compulsive disorder has committed again.

After discovering that the content on the book of heaven can be moved through ideas, I sorted it out and roughly planned it into five categories:

[Restoration]: "The Devouring Book of the Gluttonous Tyrant", [Sweet Rest];

[Learning]: [Reading], [Interpretation], [Generalization], [Analytical], [Copying], [Scholar's Touch];

[Animals]: [Pacifying Animals], [Animal Talking], [Seducing Animals], [Beast Training], [Dominating Animals], [Medical Animals], [Animal Messengers], [Bewitching Animals], [Animal Ignorance];

[Entertainment]: [Slight Changes], [Sound Molding], [Voice Imitation];

[Occupation]:

[Expertise]: [Animal Affinity];

[Skills]: [Domesticated Animals], [Disguise], [Performance-Singing];

[Craft]: [Raising Animals], [Makeup];

[Professional]: [Animal Tamer], [Stylist];

[Class]: Druid (Insufficient), Ranger (Insufficient), Performer (Artist), Pretender (Scout), Infiltrator (Spy), Stalker (Assassin);

Divide these contents into different pages and it will look much more neat.

However, many of these spells that have been activated from the Book of Heaven feel like they can't be used for the time being.

In particular, those strange "professions" have been triggered, but they have not been officially activated due to the lack of conditions.

Therefore, it seems that it is not a good thing to master too many abilities, and it often leads to miscellaneous but not refined.

The part that has been activated now alone has already made the second one scratch his head.

After these skills are triggered, they are not directly max to the full level.

Instead, he needs to slowly improve through study and practice...... How could he have so much time to practice so many abilities?

But then again, Yiduo is not pressing, and it is better to know more than nothing.

If you don't need it for the time being, it's better to leave it idle, and then it's not too late to practice it when you can use it later.

Because of the use of [Sweet Rest], although I slept late last night, I got up very early in the morning.

But this time, Eryi didn't get up stupidly enough to get up early in the morning and drain his soul energy, resulting in a whole day of mental malaise.

It is rare to get a "spirited" buff because of the explosive growth of the upper limit of soul energy, so Er Yi did not rush to brush the book, but played with the animals for a while, fed, watered, combed, shoveled, and trained for a while by the way.

Originally, Er Yi was going to draw a wave of extra soul energy from the animals first, but he didn't expect his behavior to cause [Skill-Domesticated Animals] and [Craft-Breeding Animals] to be upgraded by one level respectively and activated again:

Cleansing [Level 0 Level 0]: An invisible force sweeps through, and the caster's surroundings become immaculate within a radius of 10 feet (if released on an item or creature, you can obtain a deep cleansing effect);

Deodorization [Level 0 Level 0]: Prevents creatures from emitting any odors, or removes any residual odors in an area.

......

Well, I didn't expect to shovel for the animals, and I could activate a [Cleaning Technique] to come out, so it would be convenient to clean up in the future.

And [deodorization], it seems that he was almost not smoked and vomited when he shoveled just now, and complained about why he was activated without a "non-odorizing technique".

This made Er Yi thoughtful, Tianshu's stress mechanism seemed to be quite intelligent, this was not the first time, he often came what he needed.

These two spells that make Er Yi not know if they should set up a new [life] page in the Book of Heaven, to be honest, are quite practical.

As soon as the [Cleansing Technique] is released, an area of more than three meters with himself as the center of the circle.

It's like you've been wiped over, and it's instantly clean, and all the dirt disappears without a trace, and you don't know where to go.

And with the release of [deodorization] on animals, it is equivalent to giving them a bath, and their fur instantly becomes clean, fluffy, and shiny.

Even the most difficult teeth of animals to clean will become snow-white because of this, so that they do not look like big yellow teeth because of the accumulated tartar.

The most surprising thing for Er Yi is that [Cleansing] can also clean up parasites such as lice, fleas, and ticks from animals.

After he let them go, he never saw them scratching around again, and the animals became comfortable, and the animals naturally became tame and lively.