Beakers, test tubes, funnels, silver traces, and candlesticks with dark red flames, everything is very quiet, and after seeing it, people have an indescribable sense of mystery in their hearts.

Morin stood in front of the test bench, constantly taking things out of his void pocket.

"Graphite flower, Thor's malachite, Flamebird feathers..."

Soon, there were many things in front of Morin.

Morin placed many materials on the flame and began to use test tubes to adjust the temperature of the flame for refining, allowing those things to slowly melt and become pure and clean.

Morin kept comparing the potion formulas in his mind, and at the same time, began to perform witchcraft rituals one after another, allowing the combination of numerous witchcraft materials to display different powers.

He began to chant the spell of witchcraft.

"Countless non-existent darkness, a powerful force moving forward in the void..."

"Solpandoa..."

Morin's lips moved slightly, and the witchcraft casting gesture in his hand suddenly changed.

A ball of liquid with a faint purple glow appeared in mid-air, with bubbles floating on the surface of the liquid.

The expression on Morin's face remained unchanged. He recited another witchcraft spell and continued to perform the spell.

Time passed quickly, the door of the secret room was opened, and Morin walked out slowly.

In his hand, he had several bottles of blue liquid medicine, which were what he had refined during this period of time.

"Lord Holy Lord!"

The knights guarding outside the secret room were startled and they hurried over to greet Morin.

Morin glanced at the knights and gave them simple instructions, asking them to prepare food and hot water. Then, after Morin ate some food and washed up briefly, he lay down on the bed and fell into a deep sleep.

The next day, Maureen woke up.

He went to the hall of the Holy Palace, where there was plenty of food, which had been prepared by the servants.

Feilin, Gray and the others came here once. After all, Morin had disappeared for several days and now he reappeared. No matter what, they had to come and meet Morin.

Maureen simply spoke to them and let them leave.

"I wonder what the effect of the Rock Stone Water I refined is." Morin narrowed his eyes slightly, looking at the potion bottle in his hand that was emitting a hazy glow, and a smile appeared in his eyes.

After a short rest, Morin restored himself to his best condition, and then he began to sit cross-legged to take the Rock Stone Water.

Time seemed to have passed for a long time, and finally, Morin slowly opened his eyes.

"My mental strength has increased a little, and has also been purified a little, but it's still very different from what I expected." Morin frowned slightly, sensing his current state.

"Chip, what's going on?"

Maureen snapped her fingers.

"Ding! The subject has taken Rockstone Water!"

"Ding! The subject's status is being monitored at all times! The subject's status has been recorded!"

"Ding! After the subject takes Rock Stone Water, the spiritual sea vibrates, the mental activity increases by 7%, and the mental strength increases by 0.29!"

"Ding! In the short term, the subject's mental power will increase when taking Rock Stone Water, but in the long term, resistance will develop, causing the subject's mental power to grow slowly, or even become completely ineffective in the end!"

The sound of the chip kept coming.

"Is that so?" Morin's brows slightly raised. He didn't expect that the improvement in his mental strength after taking Rock Stone Water was not that great.

But soon, Morin was relieved. After all, he was now a second-level wizard who had formed a mental force field. He was very powerful, and it was really difficult to improve himself. Ordinary potions were completely ineffective on him.

Mo Lin sighed softly, with a look of regret on his face. There was no way. After becoming stronger, it was really not an easy thing to continue to improve.

He stayed in the Holy Palace, constantly taking Rock Stone Water to enhance his mental strength. Although the effect was not very great, it was still very effective when taken for a long time.

Morin seemed to have thought of something again, and the corners of his mouth curled up and he smiled.

He began to patrol the holy city constantly, familiarizing himself with everything in the holy city. He also deliberately found an open space. The knights didn't understand why he had to look for such an open space, but Morin did not give any explanation.

"You guys step aside and don't come in without my order." Morin said lightly.

Seeing that all the knights in charge of guarding had retreated, Morin had no intention of trying yet. His eyes moved slightly, and immediately, the alchemical puppet flashed out from the void, sank into the dense forest around it, and disappeared.

Mo Lin was certain in his heart, and then he withdrew his gaze.

"Over such a long time, I have read a lot of information and secret scrolls, and I have gained a lot and achieved some results." Morin said.

"Come and see the ultimate move I deduced using the chip."

Such a thought flashed through Morin's mind, and he suddenly became certain.

His palms slowly opened, and the cross sword trembled and floated in his palms by itself, rotating slightly, and it seemed to have an indescribable sense of power.

"Silver Moon Slash!"

Morin's palm suddenly grabbed the cross sword, and in an instant, two huge crossed silver energy arcs flashed in the air.

Rumble.

After a brief silence, smoke and dust rose and a loud noise was heard from the ground.

The land was opened up, mud splashed everywhere, and two deep grooves appeared on the ground, as if leading directly to deep underground.

Morin looked at the scene on the ground, nodded, and a hint of satisfaction appeared on his face.

"Not bad, really good. The Knight's ultimate move using the chip is really powerful." Morin retracted the cross sword. He looked at the severely damaged scene on the ground and whispered, "My Moon Slash is no less powerful than my witchcraft."

"Although the knight nobles of the Purgatory World have some secret techniques and such, they pale in comparison to my Moon Slash."

"This is also a good means of attack. After all, before, although my swordsmanship was very powerful, I didn't have a real killer move and couldn't cause a powerful and effective attack on powerful creatures. Now I don't have this problem."

"Knight's tactics are also an extremely important way of attack for me."

Maureen thought to herself.

His body moved and slowly fell to the ground.

The knights noticed the movement here and knew something was wrong. At this time, Morin slowly walked out of the dense forest.

"Go and deal with it." Morin said calmly.

The knights looked at Morin's leaving back and nodded quickly.

"Oh My God……"

"Holy Lord, he..."

The knights walked into the area where Morin had just been. They stared blankly at the messy ground, opened their mouths, and were completely stunned.