'Is this an incendiary bomb?' Alfie guessed.

'That's right, it's an incendiary bomb!' the goblin confirmed his guess.

'You wouldn't be naïve enough to think Wepp would be afraid of fire, would you?' Alfie scoffed.

Of course not. The purpose of the incendiary bomb is to disperse those clouds in the air. The goblin replied meaningfully. At this time, Robert I had returned to an altitude of 20,000 meters, far away from the range of incendiary bombs.

"This kind of missile that can emit high-temperature flames is really magical, but unfortunately it still can't cause any damage to the Mithril Sanctuary!" Wei Pu sneered, stepped out of the burning flames, and said loudly as he stared at Robert I in the sky.

As soon as the blazing flames touched the shield around him, they immediately parted to the sides, as if they were afraid of something, and they couldn't do anything for Weipu at all.

"Wep, I want to ask you, as a new Mithril Sanctuary, what do you think your improved strength is compared to before?" the goblin asked through Robert I's voice system.

"Power, of course, power. And the defense capability - in short, an all-round improvement. Wepp didn't understand why the metal monster would suddenly ask this question, and replied vaguely, he didn't want to discuss the issue in depth, he just wanted to end this pointless fight quickly. He had a vague sense that someone from the far south seemed to be hurrying towards him.

"Is that all, it seems that you haven't mastered the essence of the Mithril Sanctuary yet!" the goblin scoffed.

"The essence of the Mithril Sanctuary?" Weipu's pupils shrank as he heard this. What is this metal monster? How dare you talk about the essence of the Mithril Sanctuary. I'm afraid that even the witch Bi Xiut hasn't fully figured this out, and mastering the essence of the Mithril Sanctuary means that she can try to break through to a higher level of the Demon Gold Sanctuary. Apparently no one on the entire continent has been able to do this at the moment.

"Interesting. What are you trying to do, old friend? Could it be that you have mastered the essence of the Mithril Sanctuary? and you want to instruct Weipu, what the hell are you doing?" Kaye in the golden cloud was a little stunned when he heard the goblin's words, and he wondered what the purpose of this clever goblin was.

Kaye didn't believe that even the Sanctuary could only be reached with the help of mecha power, and the goblins really mastered the essence of the Mithril Sanctuary, and he was probably still just talking about it like before.

"If I'm not mistaken, you should have been stuck at the peak of the Refined Bronze Sanctuary for a long time, right?" The goblin's voice was amplified by Robert I's transformation into a mechanical sound, and it resounded throughout the sky.

"So what? I don't know how many Refined Bronze Sacred Domains in the entire continent are stuck in this last level. Wei Pu's face froze, and he replied stiffly.

"Then where is the gap between the Refined Bronze Sanctuary and the Twelfth Rank powerhouse?" the goblin asked.

"The rules, of course. Wei Pu replied without hesitation, the secret of the Holy Domain is no longer a secret in the circle of the strong, but it is easy to know that it is difficult to do, and it is not a simple matter to truly master a rule.

"That's right. You must master at least one rule, and you can skillfully apply this rule in battle, and you can do these to be a 'qualified' Sanctuary, but this is only the lowest level of the Refined Bronze Sanctuary. To become a Mithril Sanctuary, you have to go one step further—" The goblin deliberately stretched out his voice and sold it out.

"Further, how to go further?" asked Wei Pu nervously, he had vaguely grasped the key, but he hadn't fully thought it through, so the realm of the Mithril Sanctuary was not stable, and he desperately needed someone to help him pierce this layer of window paper.

"Haha, how can the essence of the Mithril Sanctuary be told to others so easily, not to mention that you are facing that stingy goblin! Kaye, who was hidden in the golden clouds, wanted to laugh out loud when he heard Weipu's "childish" words. Weipu's behavior is tantamount to seeking the skin of a tiger.

However, before Kaye's laughter could be heard, he choked back at a goblin's words: "Change the environment with rules." Using the rules you have mastered to create the environment that best suits your own play to fight is the essence of Mithril Sanctuary. ”

The goblin's words woke up Wei Pu and completely confused Kaye: "Actually, how easily did he tell the 'enemy'? What the hell did he have in mind? The most unbelievable thing is that he was completely right, did he really reach that realm?"

Kaye's speculation is not unreasonable, if the goblins have not reached the realm of the Mithril Sanctuary, how can they grasp the relevant essence?

"Change the environment with rules?" Wei Pu glanced at the still burning flames around him, revealing a thoughtful expression. He could already roughly guess what the metal monsters were using missiles to create these seemingly useless flames.

"That guy's personality shouldn't have given away this secret so easily, isn't it......" Kaye in the golden cloud was still puzzled by the goblin's unusual behavior, something must have been overlooked by him.

Kaye searched around with his powerful sense, and finally found something unusual in the far south.

"That's—that's what you're trying to do, and you want to train a thug to help you temporarily? The Flame Sun is not complete, and it meets the ...... Hehe, it's really interesting~" Kaye showed a look of sudden realization, and soon his face was replaced by a solemn color: "Being able to discover that one so much earlier than me, is it the credit of the mecha, or-"

"Are these flames that burn up the vapor the environment you created with the 'rules' that are conducive to your battle?" said Weplang to Robert I in the sky, and after the window paper was pierced, he learned more about the Mithril Sanctuary and thought he had captured the key to the next battle.

"Yes or no. If you can think through this again, then congratulations, you have what it takes to reach a higher realm. The goblin replied without a hint of emotion.

"Hehe, I probably get it. I've probably guessed it, right? My rule is to master water vapor, in other words, the 'cloud' is my best weapon. You used the flames to burn out the water vapor around you, just to make my rules rootless and impossible to use smoothly, right?" Wei Pu's eyes brightened the more he spoke, and he confirmed, "I'm afraid it's also because at your current altitude, the water vapor is already very thin and can't condense into clouds at all, right?"