Even before Samuel warned her, Riya had already seen these rank 7 corpse eater flying magic beast's plan.

She gritted her teeth and swiftly infused more mana into her Protective Rune Circle.

These rank 7 corpse eater flying magic beasts were really smart.

Swish! Bang!

Layer of earth element blocked these rank 7 corpse eater flying magic beasts, making them crash midair. The next moment, the large wall tilted and fell in their direction.

"Screech!"

These rank 7 corpse eater flying magic beasts were half crushed and some of them escaped in time. Some others were trapped and couldn't fight it back as the wall promptly crushed them down to the ground.

Riya's expression was cold as she stood in front of these rank 7 corpse eater flying magic beasts and the moment they got close to her Protective Rune Circle, they were counterattacked with various runes and formation that she had arranged.

Lightning, fire, metal elements, and various other attack shredded several rank 7 corpse eater flying magic beasts that didn't manage to escape.

The rest of the rank 7 corpse eater flying magic beasts moved away rapidly when they saw their companion's fate.

"Screech!"

These rank 7 corpse eater flying magic beasts were angry.

But they didn't dare to get closer to Riya.

"I know you're smarter than those rank 7 magic beasts from before, but if you think that you can make me lose the battle with only this, then you're wrong." Riya sneered and took out a mana stone from her space and crushed it in her hand.

This basically replenished her mana that she had used when she was fighting against these rank 7 corpse eater flying magic beasts.

Forming this special Protective Rune Circle at rank 7 consumed around one third of her mana. After all, if she wants to be able to fly, the amount of mana that she needed increased exponentially.

The good thing is that the Protective Rune Circle would still be able to operate on its own as it was absorbing mana from the outside.

But the time was limited.

When she was besieged by countless rank 7 corpse eater flying magic beasts, Riya knew that the Protective Rune Circle wouldn't last long either.

"Miss Riya!" The soldier in the helicopter felt fear and swiftly tried to stay far away from the battlefield. He saw that these rank 7 corpse eater flying magic beasts were trying to get close to him. Even though the helicopter has been modified after the world changed and has been strengthened by Riya, it was definitely not a match against this group of rank 7 corpse eater flying magic beast.

The soldier couldn't understand why these rank 7 corpse eater flying magic beast were so smart. Even when he was accompanying Riya to fight against rank 7 magic beasts before, those magic beasts didn't seem to be so smart.

These rank 7 corpse eater flying magic beasts seemed to understand that Riya would not let them hurt the person in the helicopter.

'I have to go faster.'

The soldier didn't want to be Riya's burden.

The modified helicopter could go very quickly.

While it was still not a match against the rank 7 corpse eater flying magic beast's speed, but it was far faster than ordinary helicopter the past.

"Get out of here," Riya said coldly to these rank 7 corpse eater flying magic beasts in front of her. She could see that there were still hundreds of rank 7 corpse eater flying magic beasts around.

Even though it was not impossible for her to kill all of these rank 7 corpse eater flying magic beasts, but it was not worthwhile.

Riya estimated that there were more rank 7 corpse eater flying magic beasts in their nest.

They had to find it.

And if possible, destroy it.

When these rank 7 corpse eater flying magic beast become so strong that it was hard to deal with, they would have to face a grand magic beasts tide with rank 7 magic beasts as the main attacker.

With these rank 7 corpse eater flying magic beasts attacking from the sky, how many bases would be able to handle it?

Riya didn't know.

But she could see that the situation was not very optimistic.

"Screech!"

These rank 7 corpse eater flying magic beasts swiftly attacked Riya once again and Riya sneered, drawing the runes with both hands.

Since she has to stand here to protect the helicopter behind her, then let the Protective Rune Circle deal with the damage this time. This was not very cost effective, but she wanted to deal with the rank 7 corpse eater flying magic beasts as soon as possible.

"Brilliant Frozen Strike."

Ice formed around Riya, spanning a kilometer's wide.

"Screech!"

These rank 7 corpse eater flying magic beasts felt the danger and some of them wanted to escape, but it was too late.

Swish! Swiss! Swish!

Just like Samuel's previous lightning storm field, the Brilliant Frozen Strike done at rank 7 was more than enough to wipe dozens of rank 7 corpse eater flying magic beasts in an instant.

Their bodies were pierced into a sieve and fell down one by one like a broken kite.

"Screech!"

More than 300 rank 7 corpse eater flying magic beasts came to attack but less than 50 were able to escape.

These rank 7 corpse eater flying magic beasts understood that the human in front of them was not an opponent they could face, so they turned around and flee back to where they came from.

Swish! Swish! Swish!

Riya looked at these rank 7 corpse eater flying magic beasts in the distance and heaved as sigh of relief as she controlled the Protective Rune Circle to bring her down.

"Riya! Are you alright?" Samuel saw Riya's last move of exchanging injuries for injuries and panicked for a moment. Even though he knew that the Protective Rune Circle is strong, but what if?

If these rank 7 corpse eater flying magic beasts were too strong, they could still break Riya's Protective Rune Circle.