When both of them switched to their full power mode, Hela released all of the restraints that were on the Godhood of the Black Empress of Death; she appeared in front of the Abyss Emperor, who was in his enlarged form.
She instantaneously kicked him to his stomach, sending him flying hundreds of kilometers away and when he was still in the flight, she clashed her Necroswords against each other and rushed after the flying Abyss Emperor.
Surprisingly, when the Abyss Emperor noticed Hela, who was rushing after she sent him flying, he instantly flipped backward when he was still flying, used his tail to hit the ground and turned around as he slashed with his sword at the incoming opponent.
Seeing this, Hela was forced to stop her attack; she landed down on the ground, not that far from the Abyss Emperor, while the Necrotic Energy Flames exploded all around them and soon enough started congregating into the shape of an enormous flaming dragon head.
With a motion of her Necroswords, the enormous flaming dragon heads made from the Necrotic Energy descended down on her command on the Abyss Emperor as three of them simultaneously attacked the demonoid human cultivator.
The Abyss Emperor only looked at the three descending flaming dragon heads of the Necrotic Energy. He didn't think too much of this, as he considered it to be a pretty poor attempt to kill him, considering that the individual power of these things were not that high.
In a split of a moment, he then waved his sword and attacked one of the flaming dragon heads of the Necrotic Energy head-on, slashing through it with his sword and cleaving it in half in one clean movement.
When the path was revealed as he cleaved one of the flaming dragon heads of the Necrotic Energy in half, he instantly used it as his way out from the place and appeared in front of the Black Empress of Death Hela and slashed at her neck with his black sword that was now being enveloped by some kind of invisible energy that he was releasing from his entire body.
Fortunately for Hela, she reacted pretty fast at this situation and the enormous explosion took place far away from the remaining flaming dragon heads of the Necrotic Energy clashed on the ground and exploded into a violent inferno of blackish-green flames.
In a split of moments, she dodged to the right side, and instinctively, she kicked at the right hand of the Abyss Emperor in which he was holding the black sword.
In a mere moment, she managed to kick off the sword from his hand; using this opportunity, she flipped around and slashed at the neck of the Abyss Emperor with her Necrosword.
But shockingly enough, the Abyss Emperor raised both of his hands in defense and the Necrosword clashed against the hands of the Abyss Emperor, which were protected by some sort of scales or something like that.
For Hela, it was shocking enough to see that the Abyss Emperor managed to stop her attack with his hands alone while suffering minimal injuries. Still, unfortunately for Hela, the Necrosword she used to attack Abyss Emperor remained stuck in the scales.
She attempted to draw the Necrosword out, but she felt that there was something blocking it, so she conjured another Necrosword and used the second Necrosword to attack the Abyss Emperor, as she had temporarily lost the first one.
Fortunately for Hela, she could conjure multiple of the Necroswords, though she was pretty upset at the fact because each of the conjured Necroswords contained some of her very own essence and was her extension to a certain degree.
Immediately, she conjured the second Necrosword; she slashed at the Abyss Emperor from a different side; this time, the Abyss Emperor was forced to dodge the sword because he couldn't defend against the two consecutive attacks done by the peak of the Necrotic Energy.
All of the Necroswords contained a tremendous amount of the Necrotic Energy and even though the Abyss Emperor stopped one of the incoming Necroswords, it would soon enough prove to be the fatal mistake.
Even when it didn't intend, the Necrotic Energy was extremely corrosive and corruptive, up to ridiculous degrees and even right now, Hela could sense the Necrotic Energy spreading through the body of the Abyss Emperor, starting from his hands.
Just by coming into contact with the Necrotic Energy contained within the Necrosowrds, the Abyss Emperor was contaminated in a moment of his own carelessness and presently, the Necrotic Energy was spreading through his entire body at lightning speed.
The reason why the Necrotic Energy was able to spread so fast was due to a very simple reason in fact. The Necrotic Energy, once in the body of the target, was able to feed on the energies of the target, thus speeding up its multiplication rate tremendously fast.
Just within a few moments, the entire hands of the Abyss Emperor were corroded by the Necrotic Energy, but at the same time, the Abyss Emperor was able to withstand the pressure and power of the Necrotic Energy a great degree.
But Hela wasn't discouraged by that; she knew that the Abyss Emperor must be using a lot of his power to combat the Necrotic Energy that was constantly eager to expand to the further areas of his body and was keen on devouring him from the inside.
So for that reason, the Abyss Emperor needed to use a lot of power to combat the spread of the Necrotic Energy, which in turn significantly weakened the overall combat prowess of the Abyss Emperor as a large part of its power was going to that and couldn't be used in a single combat against Hela.
Hela planned to use the same strategy as her husband was using when he was fighting someone that was stronger than him by a large margin and that was tiring them down with the Energy of the End, which would sooner or later kill anyone.
Just enough time was needed for that.