Crossover Anime: A Dimensional Journey Starting with Frilian

He sensed an unusual aura emanating from her, along with astonishing magical fluctuations.

This is the consciousness of the Fourth True Ancestor!

She suddenly woke up!

As if responding to the guess about the time, Akinagi sat up again, then opened her eyes, her imposing gaze falling on him.

Her pupils changed color, from red to gold, indifferent yet dignified.

"Who are you...?" She looked at the time, tilted her head, and asked in a questioning tone.

"Nagisa!" Akatsuki Kojou exclaimed in surprise, and was about to come closer.

"Don't come any closer!" Shi Chen shouted.

"Huh?" Akatsuki was stunned.

Shichen ignored him and instructed Yase Motoki: "Motoki, take Kojo out."

"Understood." Yase Motoki obediently followed, quickly walked behind Akatsuki Kojou, hugged him, and dragged him away.

"Base tree? What are you doing?"

"I'm sorry, I was just following my teacher's instructions."

"Teacher Shi, what are you doing?"

"Gucheng, don't ask anything. I will save your sister."

"Huh?" Xiao Gucheng was full of questions.

"Asagi, you should go out too. It's not safe here."

"I understand." Lan Yuqian followed obediently out, closing the door behind her.

In the ward, only Shichen and Xiaonagisa remained—no, now it should be said that they were the Fourth True Ancestors.

"You must be the Fourth True Ancestor?" Shi Chen reached out and pulled over a chair. He sat down before coming over, looking relaxed.

“Exactly.” The Fourth True Ancestor nodded calmly.

"Knew it."

The Fourth True Ancestor was an artificially cursed soul created by the combined efforts of the three True Ancestors and the people of the "Heavenly Department".

Her existence was to deal with the God of Misfortune, but the God of Misfortune was her friend. After devouring the God of Misfortune, she fell into despair and angrily sought revenge against the "Heavenly Department" that created her.

As expected, it failed, and the price was being torn into twelve pieces and sealed away, until recently when it was dug out by Akatsuki Kojou's father, Akatsuki Yajou.

The Fourth Progenitor is hailed as the world's strongest vampire, and this is the original soul, not the later Fourth Progenitor who could be bullied by anyone.

However, Shichen was not afraid of her.

Not to mention that he is immune to all attacks from the True Ancestors, the current Primordial is just a soul consciousness. Although his magic power is enormous, he only has one familiar, which Akatsuki Nagisa's body cannot withstand, so his methods are very limited.

"Who are you? Why do you have the same aura as me? You are not one of the three of them." The Fourth True Ancestor frowned slightly, looking at Shi Chen with confusion.

At this moment, Shichen still thought the Fourth Progenitor was quite cute, after all, he was using Akatsuki Nagisa's youthful and adorable face, and although he was serious, he was tilting his head blankly.

The contrast is too strong.

"Me?" Shi Chen smiled and replied, "I am the Fifth True Ancestor."

"The Fifth True Ancestor? How is that possible!" The Fourth True Ancestor exclaimed incredulously, "Could it be that they created another one?"

"No," Shi Chen shook his head in denial, "I wasn't created by them, I became myself."

"Myself? Impossible!" the Fourth True Ancestor asserted.

True Ancestors do not simply refer to powerful vampires; they are humans who were cursed with immortality by ancient beings.

Ordinary vampires are not truly immortal; they will die if their magical minds or the hearts that control blood circulation are severely damaged.

But even if the True Ancestor's head is shattered or his heart is pierced, he can be resurrected again; he is a lonely being living in eternal time.

Including her, there are only four. It is impossible for a new True Ancestor to appear unless they are actively devoured and replaced.

However, the Fourth True Ancestor did indeed sense an aura from Shichen that was of the same origin as hers, which was definitely the same curse, immortal and indestructible.

This is also why she treated him gently.

The fact that they are both similar and rare makes them feel close to each other.

"The facts are right in front of us, what else is impossible?" Shi Chen smiled slightly and retorted with his hands outstretched.

"..." These words left the Fourth Ancestor speechless.

"Let's not talk about my situation yet, let's talk about yours first," Shi Chen changed the subject.

"My condition?"

"The little girl's body you're currently inhabiting belongs to my student's younger sister. I hope you can leave, otherwise the harm you're causing her will be too great."

"Your student? Are you still a teacher?" The Fourth Ancestor looked at him strangely.

"Any questions?"

"You are a True Ancestor, an unparalleled being in this world, yet you're just an ordinary teacher..."

“How can a teacher be called ordinary? Teaching and nurturing students is a remarkable thing. Besides, we are now in a semi-peaceful era. The True Ancestor is no longer enough to frighten so many people. Others don’t know my identity yet.”

"A semi-peaceful era? Is that so..." The Fourth Ancestor looked somewhat dazed.

"So, what's your decision?" Shi Chen asked again.

“I’m sorry, I can’t leave.” The Fourth Ancestor shook his head: “I am currently only in a soul state. I cannot survive without this little girl’s body.”

"You still want to live?"

"Alive...almost. Now that I'm awake, I must finish what I didn't do before." The Fourth Ancestor's expression turned serious.

"Unfinished business? Seeking revenge against the Heavenly Court?"

"Ah."

"Is it necessary? So much time has passed."

"This is my only belief."

"In that case... I can only apologize." Shi Chen sighed.

"What do you mean?"

“Compared to your beliefs, the health of my student’s sister is more important,” Shi Chen replied frankly.

"You want to kill me?" The Fourth Ancestor realized.

“Yes.” Shi Chen nodded, looking at her expressionlessly: “The Heavenly Department is not important to me, and you are just a stranger. I care more about this little girl living a healthy life.”

"Is that so? You think you can kill me?"

As soon as he finished speaking, the Fourth Ancestor's eyes shone brightly, and magic surged forth.

Suddenly, the temperature in the entire ward began to drop rapidly, and in an instant, a chill filled the air, creating a cold atmosphere.

Beneath the Fourth True Ancestor, ice appeared, instantly freezing the sickbed. The ice began to spread outwards, and the chill enveloped Shichen.

The Fourth True Ancestor was also decisive and ruthless. After revealing his hostility at Shichen, he took the initiative to attack him first.

Unfortunately, it was of no use.

The icy aura had barely touched Shichen when it vanished instantly, as if it had encountered a natural enemy and disappeared completely.

"What?!" The Fourth True Ancestor could not hide his surprise.

"Sigh, thank you for making the first move, otherwise I would have felt quite ashamed." Shi Chen slowly stood up and smiled.

"What have you done?" the Fourth Ancestor asked, puzzled.

She then manipulated the icy aura to attack Shichen, but just like before, it dissipated upon contact with him.

"Didn't I say? I am the Fifth True Ancestor, above all other True Ancestors!" Shi Chen said with a triumphant smile, full of pride.

"Impossible! This is impossible!"

"Isn't the truth right in front of us? And look," Shi Chen said, reaching out to touch the bed.

An incredible scene unfolded: the ice that had formed on the bed instantly shattered and vanished, revealing the original soft white sheets.

"How is this possible!" The Fourth Ancestor still refused to believe what he was seeing.

What ability is this?

Ineffective magic?

Isn't this her natural enemy?

"The Demoness of Azure Ice..."

"Stop messing around, what if you destroy the MAR Research Institute?"

Before the Fourth Ancestor could summon her familiar, she was interrupted by Shichen, who pressed down on her shoulder. To her surprise, she found that she could not summon her familiar!

Even magic can't be controlled anymore!

“You…!” At this moment, the Fourth Ancestor was finally afraid.

"Don't worry, if I run into those people from the Heavenly Department in the future, I'll help you deal with them. As a reward, your magic power and your familiars will be mine." Shi Chen comforted him.

"No! You can't kill me! Aren't you going to take care of this little girl?"

The Fourth True Ancestor was unsure whether the time would be right to kill her, but she dared not gamble.

"Heh~" Shichen sneered: "Thank you for daring to threaten me with Nagisa-chan. I really don't need to hold back now."

Golden light shone from his chest, followed by a holy golden light that shot towards the Fourth True Ancestor's chest and instantly disappeared into it.

"This is......!"

The Fourth Ancestor looked terrified. She sensed something suffocating her, but before she could react, her consciousness snapped off, and she collapsed onto the bed.

The chill in the room began to dissipate, and the temperature rose rapidly, returning to its original temperature within seconds. Surprisingly, the air conditioner was still blowing cold air as usual.

The Fourth Progenitor—no, it should be Akatsuki Nagisa—slept peacefully in bed, curled up, with a serene expression.

Shichen reached out his hand, and golden light shone from her heart. Fragments of her divine essence slowly emerged and then flew back into his body.

Immediately afterwards, the magical power within him began to surge!