Li Mu and Erwin walked into the inside of the pit.

The inside of the pit is a series of straight tunnels and wooden frames, and the walls are lit with magic lamps on both sides, and I don't know how many years it has been lit.

"Hmm, is this another unreasonable world?" Li Mu looked at the surrounding facilities and pondered.

"Well, you can't be wrong, the aura of magic has increased, and part of my power, the magic of the earth, is hidden in this place." Erwin closed his eyes and felt, "Hehehe, it's been more than half a month since those despicable villains sneaked up on my castle during the day, and today they finally showed their fox's tail." ”

"Quite angry, okay, don't be angry yet, tell me what the power looks like, what the characteristics are, and I'll help you get it back now." Li Mu sorted out the equipment on his body and said coldly.

"Huh?" Erwin looked puzzled.

"Aren't you trying to get your power back? Leave it to me, just stay here. Li Mu turned his head to look at Erwin.

"Are you worried about me as a True Ancestor?" Erwin looked surprised.

"You're very delicate and don't seem to be able to handle this kind of place, so leave it to me." Li Mu looked Erwin up and down and then said.

"Hahaha, thank you for your concern, but it's okay, in this dark realm, even if I am stolen some of my power, I will not be inferior to those low-level monsters, so don't worry. And my magic isn't that easy to move, so I'll go with you. Erwin looked confident.

"Well, well, if you insist." Li Mu finally nodded. "There may be some old mechanisms here, so if you don't want to get hurt, just follow me."

"Well, obey, then let me see how good you are." Erwin smiled mischievously.

"Hmm," Li Mu put on the raven mask from his bag and walked towards the depths of the tunnel.

Just like the mines in those games, there are also many low-level monsters entrenched in this ancient mine, such as slimes, bats, etc., which are indispensable existences.

Li Mu didn't delve into the source of these monsters, anyway, whether it was the obstacles set up by the system or the original monsters in the game, as long as they blocked their path, they would naturally have to pay the price of blood.

In front of Li Mu, a strange slime with three tentacles on its head appeared. The slime rushed over when it saw Li Mu and Erwin.

"What a little minion who doesn't know how to die." Li Mu glanced at this monster that didn't know how to die, and then casually hit the lava ray and burned the other party to slag.

"It's not good." Li Mu looked at the slime he had eliminated and pouted.

"It's just the lowest monster, let's go, I feel that thing is deep in the depths, and it seems that there are elite monsters guarding it." Erwin felt it and said.

"Elite monsters?" Li Mu looked at Erwin, "What do you mean?" ”

"It's a monster that is more powerful than ordinary monsters, a mutant and a leader among monsters." Erwin explained.

"Oh, that's what it means BOSS." Li Mu nodded clearly. It is almost common sense that there must be a BOSS guard next to the treasure, so Li Muzhi has no surprise. Li Mu nodded his understanding and continued to walk towards the depths of the mine.

I don't know how many years the mine has been abandoned, so there are a lot of monsters entrenched. Li Mu also cleaned up a large number of monsters along the way.

"It's really troublesome, so many little minions, I can't lift my spirits at all." Li Mu said while casually killing the various small monsters that occasionally appeared in the mine, although these monsters could not cause any damage to Li Mu, but it was also very troublesome to always kill like this, "Anyway, how far is it from here?" ”

"Don't worry, my sense is getting stronger and stronger, not too far." Erwin said with a smile.

Li Mu said as he stepped into a huge room, this kind of room is often seen in the mine, it seems to be the room used to stack ores in the past, but now there is nothing here.

With a snort, a huge blue slime fell from the sky and fell directly in front of Li Mu.

"Be careful," Erwin reacted quickly, raising his hand and sending three energy missiles towards the giant slime.

Bang bang bang, three energy missiles accurately hit the giant slime, and the giant slime shook for a while, and the blue light flashed on its body constantly.

Whoosh, Erwin unleashed energy missiles at the giant slime one after another, and a large number of energy missiles shot towards the giant slime as if they didn't need money.

Bang bang, a series of energy missiles exploded on the giant slime's body, shaking the giant slime's body for a while.

Elwin's barrage seemed to infuriate the Giant Slime, who jumped to his feet, flew into the air, and then fell straight towards Elwin's body.

"Be careful." Li Mu appeared in front of Erwin in a flash, and then hugged Erwin and activated the ripples of the wind, and in an instant, his figure appeared ten meters away.

Bang, the body of the giant slime landed on the hard stone floor, smashing out the cracks.

Seeing that this jump did not work, the giant slime decisively jumped high again and jumped high in the direction where Li Mu and Erwin were dodging.

Hmph, Li Mu and Erwin reappeared on the side, dodging the attack of the giant slime in advance, "Let you taste my power." The red light flashed in Li Mu's palm, and a huge energy fluctuation began to converge.

Erwin seemed to be surprised by Li Mu's sudden energy fluctuation, and he was speechless for a while.

The giant slime also seemed to sense great danger, and it twisted its body and picked up again and fell in the direction of Li Mu.

Well, as soon as Li Mu shook his hand, a huge red and black lava ball shot towards the giant slime in the air, and Li Mu didn't look at the result after the shot, and directly took Erwin to reappear on the other side of the room.

Boom, a huge ball of lava crashes into the giant slime. The expected explosion did not come, instead, the huge lava ball began to extend along the slime's body as soon as it came into contact with the slime, and the entire lava ball was gradually flattened and stretched from one sphere to another, and finally wrapped the entire giant slime like a huge dumpling wrapper.

The giant aqua blue slime instantly turned into a red and black lava slime.

"Your magic doesn't work." Erwin was shocked to see this.

"Keep watching." Li Mu snapped his fingers casually. The layer of lava that encased the giant slime began to slowly wriggle. And it is constantly shrinking inward, and it seems that countless mouths are devouring inward.

The giant slime twisted and struggled, as if trying to get rid of the lava skin, but no matter how much it struggled, the lava skin wrapped around it, melting its body. In less than a moment, a huge slime slowly melted away and eventually turned into ashes.

"What kind of magic are you, you look so powerful." Erwin covered his mouth when he saw this.

"It's just a variant of the lava ray, which has changed its form a little, and a layer of isolation runes attached to the surface of the lava." Li Mu said lightly.