Regarding the mutation research that accommodates multiple wills, the time given by the system is five days, a time that is not too long but not too short, and Zhao Lun just used this time to first raise the level of the 'Level 1 Evolution Altar' and the 'Magic Tower' and the 'Bone Transformation Pool'.

The materials required for the upgrade of the 'Level 1 Evolution Altar' are not too many compared to the 'Territory Altar', but the work that needs to be done to upgrade this building is far more cumbersome than the 'Territory Altar', so Zhao Lun threw his entire Skeleton Mage and Best's Skeleton Mage Regiment into it, a total of 600 skeleton mages.

However, despite the huge number of this one, I am afraid that it will still take a long time to upgrade the 'Level 1 Evolution Altar', and will Zhao Lun be willing to wait during this time?

Of course, I didn't want to, I waited when I upgraded the 'Territory Altar' before, because the 'Territory Altar' was not promoted, and all other buildings could not be upgraded, and now that the 'Territory Altar' has been upgraded, Zhao Lun can naturally improve multiple buildings at the same time.

After arranging the upgrade of the 'Level 1 Evolution Altar' here, Zhao Lun turned around and left, ran to the 'Mission Tower' to issue the task, and spent half a day gathering all the skeleton mages above level 7 in the Free Skeleton, and then Zhao Lun came to the 'Magic Tower' with hundreds of skeleton mages and began to upgrade the Magic Tower.

After that, Zhao Lun also summoned thirteen batches of skeletons and sent them to the thirteen 'industrial zones' to upgrade the 'bone transformation pool' in the 'industrial zones'. arranged all the buildings that Zhao Lun currently decided to upgrade at one time.

A day later, Zhao Lun's 'Level 1 Evolution Altar' was finally upgraded to Level 2, and after another half a day, the 'Magic Tower' and 'Bone Transformation Pool' also raised their levels. In three or four days, Zhao Lun completed all the buildings he selected to upgrade.

And among these upgraded buildings, Zhao Lun was of course most interested in his 'Level 2 Evolution Altar', and after upgrading, Zhao Lun immediately opened its attributes.

Level 2 Evolution Altar

Quality: Excellent

Building skills: Undead Evolution, Wraithical Evolution

Note: The upgraded Evolution Altar is much better than the previous one in terms of energy consumption, and there is one more evolution item, but it can only evolve to the intermediate undead. Medium-level undead or higher cannot evolve.

Upgradeable (upgrade conditions are not enabled)

Zhao Lun looked at the explanation and didn't understand the description of evolution in this building, and thought about jumping on the altar himself, planning to see if he could evolve again.

Evolver: Zhao Lun (Intermediate Undead*Pseudo)

Evolutionary Direction: ????

Deplete:???

Reach the upper limit of evolution. Evolution is no longer possible for the time being.

"Sure enough, can't you evolve anymore?" Zhao Lun thought down, and then asked Best who was following him to go up to the 'altar'.

To Zhao Lun's surprise, although Best was within the range of evolution. But it's now on evolutionary cooldown. You have to wait until the cooldown time has passed before you can continue to evolve, and this cooldown time was found to be four to five years after Zhao Lun's simple conversion.

"He's cold, that means that this building is temporarily useless for those of us who have evolved once?" Zhao Lun turned off the attribute page of the 'Level 2 Evolution Altar' with some frustration, saying that he was originally looking forward to progressing and evolving, but he didn't expect it to be like this.

However, fortunately, the 'Level 2 Evolution Altar' still has a good improvement, that is, in terms of energy consumption, Zhao Lun found it through the information transmitted by the 'Level 2 Evolution Altar'. This is a significant drop from the 'Level 1 Evolution Altar', which is about three-quarters of the 'Level 1 Evolution Altar'. This is very good, for Zhao Lun, who is about to promote the 'Evolution Altar'.

Subsequently, Zhao Lun, who was very injured on the side of the 'Evolution Altar', ran to the side of the 'Magic Tower' to ask for comfort. And the upgraded 'Magic Tower' did bring Zhao Lun enough to heal the internal injuries caused by the 'Evolution Altar'.

Level 3 Magic Tower* mutation

Category: Support/Attack

Building Skills: Burn Spells/Spell Attacks/Spell Fusions

Special attributes: Spell Mutation/Meditation Analysis/Cultivation Analysis

Description: This is a building with excellent potential.

Upgradable

Cumulative progress of upgrade profile: 00

The level 3 magic tower with Zhao Lun has brought huge benefits, first of all, the original spell attack, this ability has been upgraded from the original level 4 spell to the level 5 spell, and there is still a magic tower self-sufficiency that does not require Zhao Lun to use additional energy, but unfortunately Zhao Lun does not have a level 5 spell at present, so the upgraded magic tower attack spell Zhao Lun is still designed as a 'meteorite technique'.

In addition to spell attacks, the rest is spell mutation, and there is nothing to say about spell mutation, but the speed of mutation will be faster this time, the point is that there is an extra option after the evolution of the magic tower this time, that is, the ability of 'spell fusion' is pervertable, Zhao Lun initially understands that this ability can be fused with two spells of the same attribute and the same series.

For example, the two spells of 'Earth Thorn' and 'Swamp Technique' are both spells that belong to the elemental earth system, and these two spells have a chance to be fused together, but no one dares to guarantee what kind of thing it will be.

When Zhao Lun saw this ability, his pupils were about to explode, and he couldn't move while standing there, and he was completely fascinated, and he selected more than a dozen magic towers on the spot to fuse, from attack to defense to support, anyway, Zhao Lun found out all the spells that he could find that could be fused, as for whether it could succeed, it was a matter of two words.

And the biggest surprise brought to Zhao Lun by this magic tower is indeed a 'cultivation analysis', Zhao Lun was still having a headache Chesco's analysis speed was too slow, but now with this feature, Zhao Lun can finally analyze the 'cultivation technique' of the excellent level, and the benefits of analyzing the 'cultivation technique of the excellent level' are self-evident, not only can the strength of the skeleton warriors under Zhao Lun's hand get a terrifying increase, but also can collect a huge amount of energy for Zhao Lun, a black-hearted lord.

"He's cold, and his heart is finally balanced!"

Looking at the attributes of the magic tower, Zhao Lun finally smiled. (To be continued......)