Without Alona, ​​I can only use the airdrop system.

"!!"

Although the teacher was surprised that the doctor deliberately took a hit from the brown-skinned man, the situation was too bizarre for the teacher to act rashly.

The teacher even felt a surge of anger towards the guy who had suddenly disrupted and interrupted his final battle.

"Successful!"

Having transmigrated into the body of von Negut, von Gutt's weary expression finally revealed a hint of joy.

"..." The doctor, whose heart had been pierced, remained calm. "It seems that you used all your power of time reversal to get this result."

"You and Shang Heng are all lying to me!" Feng Gu's voice was filled with rage. "You're not here to help me at all; you're here to destroy this world!"

"So?" The doctor's voice remained calm. "Do you think I don't know the effort you've put in?"

"It took 27 backtracking steps to realize my purpose, 56 backtracking steps to find the imaginary space I set up, and 88 backtracking steps to tear through and successfully enter the imaginary space. As for achieving the current result—"

"You used it a total of 532 times."

Upon hearing this conclusion, Feng Gu's pupils constricted sharply, and a feeling of fear began to fill his entire body.

"How...how did you know?!"

Feng Gu was frightened.

In his quest to uncover the truth, he repeatedly used time rewind, and after learning the Doctor's true purpose, he aimed to kill the Doctor at the moment when the Doctor was most relaxed.

Not only did the doctor know that he possessed the ability to rewind time multiple times, but he also knew exactly how many times he had used it!

"It's just a matter of observing for a little while." The doctor's voice was full of provocation towards Feng Gu.

Time observation?!

The teacher was stunned.

In other words, while fighting his teacher, the Doctor is also using his time observation abilities to guard against von Negut, who can rewind time!?

The teacher, upon realizing this, gasped inwardly.

At the same time, Feng Gu's body became illusory.

"What's going on?!" Feng Gu realized that his presence was gradually becoming less noticeable!

He suddenly turned around and found that there was a black-haired, blue-eyed boy's shadow behind him.

The boy wore a black shirt and gray shorts, with a resolute gaze, and a red stripe on the back of his right hand that resembled a shield.

The teacher was also taken aback when he saw the boy.

He vaguely remembered that this boy was none other than Fujimaru Ritsuka, the male protagonist of FGO.

Like the previous Doctor's phantom and Traveler Sora's phantom, it possesses a conceptual aura similar to the Heavenly Dao.

“Let this moment be frozen in time, von Negut.” Without turning around, completely ignoring the brown-skinned man’s panicked and even frantic expression, the doctor said calmly, “Or rather, I should call you von Negut.”

After the doctor finished speaking, Feng Gu disappeared, and the wounds left on the doctor's body also completely disappeared.

Regardless of whether Feng Gu's previous actions were reckless or clown-like, he is now stuck at the point in time after his disappearance and cannot experience the next moment.

No matter how many times he used backtracking before this point in time, or whether he was in a different time before the point of disappearance, he will completely disappear from this world once the point of disappearance has passed.

"Alright, the only unstable factor has been eliminated, so I can fight without restraint."

Facing the doctor, the teacher remained vigilant, transforming the Aurora Sword into the Emperor's Halberd and assuming a fighting stance.

However, before the teacher could even catch his breath, another phantom image of a black-haired, blue-eyed boy wielding a longsword appeared beside the professor.

The boy was dressed in blue clothes and wore a blue cloak. His slightly childish face had a composure and determination that was no less than that of the phantom of Fujimaru Ritsuka.

The boy is Yuuki, the male protagonist of "Princess Connect!".

Behind the doctor stood four protagonists from anime games, but their auras and appearances differed somewhat from those in the original work.

Moreover, they represent not only the identity of the "protagonist," but also the will of the world in which the protagonist resides.

Of course, it is perfectly acceptable to refer to the phantoms of these four main characters as "the Way of Heaven" or "the Will of Heaven," which are concrete representations of the world's will.

This is the Doctor's final and strongest trump card, in which the conceptual level of each protagonist's phantom has infinitely approached that of a quasi-conceptual god!

Although the teacher did not feel any pressure from the PhD, his own pressure increased exponentially.

He dared not let his guard down at all.

Under pressure, he also created five illusory images of himself.

Each illusory figure, along with the teacher's true form, quickly unleashed its own unique special move!

"Five Shadows Must Kill!"

"Five Elements Inevitable Kill!"

"The Five Saints must kill!"

"Emperor's Demon-Slaying Annihilation Strike!"

"Heavenly Emperor Annihilation Strike!"

At the same time, the phantom behind the doctor also moved.

First, there was Yuuki's phantom image. The greatsword in his hand burst forth with an unprecedented blue light. The teacher could feel that this light contained the connection and emotions he had forged with each of the girls.

With a simple swing of his sword, Yuuki's phantom cleaved the clone who had unleashed the Five Shadows' Ultimate Kill in two, and was simultaneously engulfed by the blue light and vanished.

Next came the phantom of emptiness, whose seven-colored one-handed sword quickly fused the seven elements belonging to Teyvat into one, eventually transforming into a colorful light with a golden gradient.

The traveler's phantom swiftly unleashed the gathered power with its sword, unleashing a beam of golden light that clashed directly with the teacher's clone, who was using the Five Elements Ultimate Technique.

The seven-colored light collided with the five-colored light, but in the end the seven-colored light cannon was superior and swallowed up the clone that used the Five Elements Ultimate Kill!

The phantom of Fujimaru Ritsuka merely summoned a massive black laser cannon.

He placed his hand on the laser cannon, muttered something, and then the laser cannon suddenly gathered an extremely terrifying conceptual power, before shooting out a red and black laser beam!

This red and black laser beam pierced through the golden dragon of the Five Saints' Ultimate Kill and the one that released it!

The Rhodes Island doctor's phantom silently chanted, and a field shield formed by a massive amount of Originium energy blocked the Emperor's Demon Extermination Strike clone.

The next moment, the energy shield suddenly turned into Originium blocks, which also converted the energy of the Emperor's Demon Extermination Strike and the clone that released its move into Originium blocks!

As for the teacher's true form, who unleashed the Heavenly Emperor Annihilation Strike, he took advantage of the moment when his clones were holding back the four main characters' phantoms to head straight for the Doctor!

"...Perfect, let's try out my newly mastered moves."

Faced with his teacher's previous ultimate move, the Doctor gathered the primal power from the four worlds of Terra, Type-Moon, Teyvat, and Landsol in his hands, and then transformed it into a blue power representing the concept of annihilation!

"I never thought I'd end up being that annoying guy. How ironic," the Doctor thought to himself as he unleashed his attack.

"The concept of annihilation—unparalleled!"