Su Yi's method was very simple, which was to dig a tunnel from outside the city directly to the dungeon where Zhang Canyang was imprisoned.
This will minimize exposure.
Moreover, there will be no obstruction if you escape through the tunnel.
Besides, few people think of this.
Because digging a tunnel from outside the city is extremely difficult.
If it were someone else, it would take at least ten or twenty days.
But for Su Yi, who has the ability to dig, it only takes an hour or two.
Later, under the guidance of the [Intelligent Combat Vehicle], Su Yi dug all the way forward.
Two hours later, they finally dug to the bottom of the dungeon.
At this point, Su Yi stopped.
First of all, after digging for such a long time, we need to take a break.
Secondly, there were fluctuations of a formation above his head. If he continued digging, it would trigger the formation's warning.
Before you start to rescue someone, you must be well prepared.
"No. 2, what's the situation up there?" Su Yi took a breath and asked the [Intelligent Combat Vehicle].
"There are more than a dozen cells in the dungeon above, but Zhang Canyang and the others are locked up in one cell, and there is no one in the other cells. In addition, there are no guards in the dungeon." The [Smart Tank] replied.
"Very good!" Su Yi was delighted.
Zhang Canyang and others gathered together and all they had to do was dig up a cell.
This saves both time and effort.
Later, Su Yi took a rest.
Ten minutes later, after recovering a little, he started to work.
As the dirt above his head continued to fall, something like a protective shield soon appeared, emitting slight energy fluctuations.
Su Yi knew that this was undoubtedly a formation.
Without any hesitation, he released the chaotic spiritual energy that wrapped around his hands and punched the formation.
With a crisp sound, the formation shattered immediately.
At the same time, a shrill alarm suddenly sounded in a building near the dungeon.
In the dark and silent night, it was extremely harsh.
As soon as the alarm sounded, a large number of people swarmed towards the dungeon.
Su Yi was also not idle, and even used his digging ability to the extreme.
With a loud bang.
A hole suddenly appeared in the floor of a cell, and a large amount of soil splashed out.
"What's going on?"
When seeing this scene, Zhang Canyang and others in the cell were stunned.
The next moment, a figure suddenly rushed out of the hole.
"Su Yi, why are you here?"
After seeing clearly that it was Su Yi, Zhang Canyang was inexplicably excited.
"Brother Zhang, quickly lead our men to escape through the moving tunnel!"
Su Yi had no time to explain, as the people from Wugong Mountain were about to arrive, and he had to use this time to arrange the explosive fruit.
Zhang Canyang reacted immediately and realized that Su Yi was here to save them.
"Master, Grandpa, hurry up and go down the tunnel!" Zhang Canyang shouted loudly to Jin Hongxuan and others.
The last time in Yuankong Ancient Realm, he escaped from the pursuit of the long-armed monkeys in this way, so he quickly understood what Su Yi meant.
Jin Hongxuan and others rushed towards the cave without saying a word.
Although they were all seriously injured, they were aware of the urgency of the situation, so they gritted their teeth and no one backed down.
Inside the tunnel, the [Intelligent Combat Vehicle] shouted to the people coming down: "Follow me."
After saying this, he turned on the car lights and led the way.
Jin Hongxuan and others didn't ask any questions and followed closely.
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