In fact, after completing the advancement, the hunger in Shi Leiyin's body was not as strong as before. Therefore, Shi Leiyin also subconsciously ignored that although his body already had the strength of a ninth-order and nineteenth-level demon king, the total amount of energy in his body was actually only the previous seventh-order and seventeenth-level state. It's just that firstly, the body is released from the state of energy compression, secondly, after entering the ninth order, the body will slowly absorb the energy elements that are in line with itself from the surrounding space, and thirdly, after the ninth order, the influence of instinct on the body will further decrease. The combination of these three factors made Shi Leiyin's hunger so small that he could ignore it. But in fact, Shi Leiyin's current energy level is only about one or two thousandths of his full state, of course, this is also related to the fight with several demon kings after falling into a killing state before.

However, Shi Leiyin had no intention of alleviating his hunger for the time being, although he had confirmed that the energy in the cage used to imprison him could be absorbed by himself to replenish his energy. But in order to avoid falling into a killing state again, Shi Leiyin still gave up his plan to use this cage pit now. Shi Leiyin couldn't confirm whether his regaining consciousness had anything to do with the drop in energy to an extremely low limit.

After confirming the basic condition of his body, Shi Leiyin did not find any external objects in his body that were affecting his mental state. Slime has a special habit of devouring metal stored in his body, and although Shi Leiyin has human consciousness, he does not deliberately avoid this habit. Instead, he often puts some gold coins and the like in his body at random, so as to satisfy the slime's instinct to store metal.

Therefore, the first time he searched for the object that affected his consciousness, Shi Leiyin first confirmed whether the gold coins in his body were cursed. As a valuable currency on the mainland, gold coins are also used on a large scale by the Demon Realm Chamber of Commerce such as the Golden Keisia Chamber of Commerce. Gold's inertia and rarity make it the most popular currency, and as a result, it is a very common curse item. As far as Shi Leiyin knows, there are more than 200 kinds of curse gold coins, and there are more than 20 kinds of curses that can affect both monsters and humans at the same time. However, what disappointed Shi Leiyin was that the gold coins in his body were all very ordinary gold coins, not to mention having an unknown curse, and there was not even a single ancient gold coin that was more than ten years old.

Ruling out the possibility of the influence of foreign objects, Shi Leiyin's face became a little worse. This means that the problem is inside one's body, and the biggest possibility is that, as Natalia said before, one's mentality has become unstable because of the relationship between leaps and bounds, so it has been swallowed by the killing consciousness. It's just that Shi Leiyin knew very well that his consciousness was in a very peaceful state and suddenly burst out, as if he was suddenly affected by something. And now, no matter what you think about that may affect your emotions, or deliberately amplify your negative thoughts of anger and killing, your consciousness can be maintained in a very normal fluctuation range, and there are no signs of some kind of emotion getting out of control.

This attempt, although a bit risky, made Shi Leiyin feel at ease slightly, at least for the time being, not to worry about the relationship of unstable mentality. said that it was temporary relief, but it was because Shi Leiyin seemed to have a more troublesome possibility, that is, he had already developed a second personality-killing personality. From the film and television novels that Shi Leiyin has seen in the human world before, this situation is very common. The second personality is not only extreme, but also extremely difficult to be discovered and confirmed by the main personality, until the balance of strength between the personalities tends to be balanced, this will take the initiative to appear, trying to be anti-guest-oriented, if it is the protagonist, then it will basically fail, and you have to hand over the power you have accumulated. If it's a supporting role, then it's proper to enter the rhythm of villainization. As for his own situation, Shi Leiyin will not worry about the second personality eliminating the current master personality, but is more worried about when he needs a clone, and as a result, the second personality will drill through and the clone will become an independent individual. Creating a demon king level out of thin air, or killing-oriented, is not a joke. It's just that, for the time being, Shi Leiyin has no way to confirm whether he has really split his new personality, and in order to confirm that there is no other problem, Shi Leiyin must continue to carefully examine his body.

This inspection really allowed Shi Leiyin to find a trace of possible problems.

As a devouring fusion slime, Shi Leiyin's body not only has the genetic state and magic structure that has been expressed, but also imprints the genes and magic structures that have been devoured and fused in almost every cell. With the exception of a few cells that are used for rapid catalytic division and growth, most of Sleiyin's body cells are larger than normal slimes, and even most monsters. This is to be able to store enough genetic sequences and magical structural arrangements. What the giant cells bring is Shi Leiyin's large demand for energy, as well as more difficult advancements. To be honest, if it weren't for the human consciousness controlled by Shi Leiyin, the Devouring Fusion Slime might not be difficult to advance to the fifth order with only its own ability and strength, but there was almost no chance of being promoted to the sixth order or higher. However, the level can be forcibly broken through after a large amount of predation, but the cost is likely to become huge and violent, and finally forcibly destroyed by higher-level monsters or humans. It is also Shi Leiyin's low-key style of accumulating strength, as well as the way of advancing through his own perception and comprehension, that the first demon king-level devouring fusion slime in the history of this Polar Continent and even the Demon Realm has appeared.

When he carefully examined his own cells, Shi Leiyin finally found a trace of problems. There seems to be something unusual about the genes of the Lemut spider fangs that I like to use very much. Due to the frequently used gene sequences, the genes of the Lemut spider teeth are always in a semi-active state, rather than a stored state. Shi Leiyin could clearly 'see' the cell structure composed of this part of the genes, which was emitting an extremely faint black gas. If it weren't for Shi Leiyin's boredom to magnify his own cells nearly 10,000 times for observation, this wisp of black gas would probably be regarded as another similar magical structure used by Shi Leiyin, the black gas emitted by the Wild Dragon Virus.

Although both were black breaths, Shi Leiyin could clearly perceive that the black gas carried by the Lemut spider tooth genes was definitely not the effect of the dragon virus. And it is very likely that it is the culprit who caused him to fall into a killing state.