Riya knew very well that when she was not strong enough, she herself didn’t dare to go too deep into the crack. At that time, she stopped after the magic beasts around her had become rank 3 magic beasts because she was only rank 4 rune master.
That was because she knew that if there were many rank 3 magic beasts, a rank 4 magic beast might appear.
Her strength was indeed quite strong, but if she has to fight by herself for a long time, Riya had to say that it’s impossible.
She’s not so powerful that she could ignore everything.
It was only after she reached rank 5 that she dared to explore the crack again. But even then, she brought Samuel along.
Because his attack power would help her a lot when eliminating the magic beasts.
With him helping her to share the burden, it could be said that they could proceed to go deeper into the crack easily.
If she has to go alone...
Her progress would definitely be slower.
And no one else but the rune masters have the ability to create and use teleportation formation. In this way, others would have to stay in the crack for a long time and retrace their way back.
Both Riya and Samuel had explored the crack for a long time and even then, they could not say that they have explored everything.
There were some parts remained untouched.
"You’re right. It’s too dangerous." Riya sighed.
"When you say that you want to leave. Do you mean that you want to help them clean up the magic beasts?" Samuel asked.
Riya nodded and smirked. "Anyway, I can use these magic beasts in my formation and then convert them into mana. Some higher ranked magic core could be used to charge formations. Rather than letting them gather and accumulate again like this, isn’t it better to clean them up for once and for all like what we did in City A Base’s cracks?"
Seeing the evil smile on Riya’s face, Samuel smirked back.
While they have not cleared up all magic beasts in City A Base’s cracks, they had cleaned up most of the magic beasts there.
In this way, the remaining magic beasts would be easy to deal with by the soldiers and other lower ranked magic warriors.
Now that they were here...
Why not repeat this again?
"It seems that these people will be unlucky to have us cleaning up this area." Samuel laughed.
"You mean Dina and Ruth?" Riya asked and then tilted her head. "I don’t think Ruth will care that much while Dina... I can’t say for sure."
Considering that Dina is a demonic magician and that she used the magic beasts more than humans... she might feel heartache when most magic beasts were cleaned up by Samuel and Riya.
But the two of them didn’t exactly clean up all the magic beasts down there.
After all, it was impossible.
Rather than doing such a thankless thing, it would be better for them to focus on smaller area and if possible, expand it when there was a chance.
This City J Base was only one of them.
...
After the dinner together with Samuel, Riya took her time to set up a teleportation formation and then used the magic beast’s core to teleport to the place where the magic beasts’ corpses were located.
Splash!
Seeing the sea of red blood on the ground, Riya raised her head and looked at the mountain of corpses in front of her.
"So there are still many that couldn’t be used to maintain the formation..."
Riya pursed her lips when she saw this and guessed that they were outside the range of the suction formation. The formation should have worked well if these magic beasts were close to it, just like how those magic beasts around City J Base were all used as mana source by the formation.
But these magic beasts were in a distance away.
The only reason why they could be teleported was because her teleportation formation that she set up to activate automatically would cover up a large area below the crack.
"Oh well... I’ll just use it all up for my world."
Riya smiled faint and then swept her hand, bringing all the magic beasts into her world. These were still very useful for her.

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