When the careful Su Tang looked at the changes in the attributes of sunspots, he found that the upper limit of the strength value of sunspots had indeed increased a lot, but there was a single-digit intensity value, and before, the strength value of sunspots was increased by an integer multiple of ten. And there was no numerical value on the single digit, this was the effect of the bone strengthening skill, and Su Tang quickly thought of the reason.

When Kuroko first started to use bone strengthening, Su Tang was carefully observing from behind, and was shocked at the beginning of Kuroko's absorption and enhancement, Kuroko, who absorbed the essence of the first zombie bone, actually added a full 40 points of strength value cap, this discovery made Su Tang extremely shocked, if Kuroko increased the strength value limit by 40 points every time he absorbed a zombie, then what kind of terrifying value would his strength value limit increase? Su Tang felt a little scary when he thought about it...

Fortunately, the subsequent discovery overturned Su Tang's wonderful fantasy, and when the sunspot absorbed the essence of the second zombie bone, the upper limit of the strength value only increased by 30 points, and with the continuous absorption, the increase of the upper limit of the strength value continued to decrease, and in the end, the strengthening of the zombie's bones to the upper limit of the strength value of the sunspot increased by only a single digit.

In other words, Kuroko's absorption of zombie bones is resistant, and when it reaches a certain level, it can no longer increase the upper limit of the strength value. Fortunately, the zombie's bone essence is still effective in restoring the strength value of sunspots, and although there are not many recoveries, it can always provide a recovery effect, isn't it? People, you can't be too greedy to know how to be content, Su Tang thought beautifully.

Looking at the loot in his hand, Su Tang was very happy, this was taken back with his life!! This battle is really an explosion of character!

Killing an unknown number of zombies revealed a lot of good things for Su Tang: 3 low-level white treasure chests, 2 level 1 protective suits, 2 active apples, 2 epoch copper coins, and 1 low-level blue treasure chest. I have to say, this is really a bumper harvest! Let's not talk about what the 3 low-level white chests and the 1 low-level blue treasure chest will open (the difference in the level of the treasure chest is distributed in the related works), just two sets of protective clothing and Epoch Bronze Coins, as well as active apples are very useful. Holding two sets of protective clothing, Su Tang handed Nangong Ya a set, so that the three of them had protection and did not have to worry about being scratched and infected by zombies during the battle.

Su Tang picked up an epoch copper coin and handed it to Li Bin, before Su Tang had speculated that if he wanted to really start the epoch, he had to enter an epoch currency. Su Tang also said that he would get the epoch currency as soon as possible to open the epoch system for Li Bin, and at this time, it was time for Su Tang to fulfill his promise.

Li Bin took the epoch copper coin, and before he had time to thank Su Tang, he received a notification from the system: "Ding, an epoch copper coin was found, is it entered?" Enter the opening epoch system", Li Bin knew that the turning point of his life had come.

"Entry", Li Bin roared in his heart, he knew that he would also have the same method as Su Tang to become stronger, thinking that Su Tang not only saved himself, but also opened the road of evolution for himself, Li Bin, who was not good at words, looked at Su Tang with excitement.

And Su Tang didn't think it was anything, and he motioned for Li Bin to enter the epoch copper coin, because Su Tang was also curious about what kind of attributes Li Bin would have. What Su Tang didn't know was that this move made the "Sky Eye", who was famous in the last days one year after the end of the world began, secretly make up his mind to repay Su Tang well. And at this time, Li Bin will not know how much impact the opening of the era system will have on him...