It's just that when the environment changes, and Rhodes goes from the underground world where the sorcerers gather to the surface world where regular creatures exist, the situation is not so simple.

Due to the difference in the overall environment, the freelance chamber of commerce in the surface world will not sell the biological materials that are in demand in large quantities by sorcerers, and no merchant group will spend a lot of energy collecting biological materials until they have mastered the channels related to the underworld.

Some of the merchant groups in Dia have the task of collecting the corpses of creatures for necromancers, but they will never collect the best parts of each creature for various witchcraft rituals, as is the case in the world of witchcraft.

In this case, it is undoubtedly extremely difficult for Rhodes to collect the required biorefining materials, and it may not work to use the freelance chamber of commerce in the surface world as a channel, and if he wants to obtain these biomaterials, Rhodes can only think of other ways.

Among the biomaterials that Rhodes needs, the werewolf heart and the lizardman's tongue can be obtained in the habitat of these creatures, which is Tytalia.

Like Krulord, Tytaria was also enslaved by the mage empire of Bracada, and as the first expansion progressed, the creatures in it also joined in the revenge against the mages, and many of its heroes, under the same discrimination as Tanan, also received the Forbidden Orb fragments to overthrow the mages.

Due to the distance from Tytaria, Rhodes didn't know the specifics of the area, but with the end of the first expansion, it didn't feel like a good place.

According to what Rhodes knew, it was likely that there would be slaves for these two creatures for sale in the freelance chamber of commerce near the Tytalia region, and it would not be difficult for Rhodes to obtain these two unique biological materials by buying slaves.

What made Rhodes find it most difficult was the collection of the other two materials.

The other two materials, whether they are cavemen or evil eye's eye structures, are all from creatures in the underworld, and even if Rhodes wanted to collect them on his own, there was no good way to do it other than actually enter the underworld.

At this time, Rhodes had no intention of entering the underworld, and it was impossible for the merchants in the underworld to transport biological materials to the surface world where there were no sorcerers.

The unique environment of the surface world undoubtedly limited Rhodes from refining potions, and without enough biological materials to match, Rhodes' best hex refining could not be used.

Just as regular mages need a variety of materials with different properties to make potions, sorcerers also use biological materials to achieve this.

According to Rod's prediction, if he insisted on collecting these materials, unless he was lucky enough, he would not be able to collect them all within a month, and even delay his meeting with those lichs.

For this reason, when it was difficult to collect all these materials, Rhodes no longer deliberately pursued the method he was familiar with, but chose another way, using a completely different method from the traditional witchcraft ritual to refine it.

This unique refining method, even if it is Rhodes in the previous life, it may be difficult to do it, and at this time, Rhodes, with the blessing of his own abilities, and can surpass the refining methods in the previous life.

Coming to the erected cauldron, Rhodes took out a cloth bag from the spatial ring, and when he opened it, the things contained in it also appeared in the eyes of the surrounding creatures.

Inside the cloth bag was a huge heart that was beating red, and Els, who was on the side, immediately recognized that this was the heart of the Beamon Behemoth that he had given to Rod.

With the appearance of this thing, a stream of blood began to surge in the ashram until it completely overshadowed the original smell of herbs in the ashram.

What is contained in the heart is the strong vitality that supports the movement of the body of the Beamon Behemoth, and even after such a long time, the vitality in it has not been exhausted.

This may be related to the completely independent space in the space ring, but more importantly, it depends on its own nature.

Rhodes knew that even in the world of witchcraft, the heart of the Behemoth in front of him was considered the top biological material, and it was precisely because of its own extremely high quality that it could be used as the main material for the perfect potion.

The other creatures in the field may only be able to feel the vitality contained in this heart, but Rhodes has a deeper perception of it.

Relying on the existence of god-level spiritualism, from the heart in front of him, Rhodes could feel countless subtle death energy emanating from it, but it was instantly overwhelmed by the surrounding life force, and even the death energy itself could not be maintained under the effect of this life force.

It's just that, because it has long been separated from the body of the Beamon giant beast, the heart in front of him is not the most complete form after all, and although the death energy emitted from it is extremely small, it is real.

If other necromancers were allowed to come and perceive it, without the ultimate ability to perceive the energy of death, perhaps they would not be able to perceive the traces of the existence of the energy of death from the heart in front of them. Even Rhodes achieved this with the blessing of god-level spiritualism.

The treatment that Rhodes planned to do with this heart was carried out by relying on god-level spiritualism.

After obtaining the god-level spirit conjuring, Rhodes noticed that his ability to manufacture undead creatures had been greatly improved, and he could deal with even a pile of scattered bones.

With this ability, Rhodes was able to process the heart in front of him. Rhodes's treatment is not for the purpose of creating undead creatures, but by relying on the control of death energy, through the erosion of death energy, to force out the most core life force in the heart, which is no worse than those methods of witches.

This unique treatment, which only Rhodes can achieve, can be replaced by another necromancer, once the control of death energy is not in place, this biological material will be easily destroyed, so that it will be completely corrupted by death energy, as if it is placed in the cloud of death, and finally the entire refining will fail.

God-level spiritualism brings, in addition to the detailed perception of death energy, but also has a variety of unique control methods, Rhodes can use death energy, the treatment of the heart, is with the help of god-level spiritualism to provide various means.