Heroic Spirit: I, Shinji, have tried my best.

"Huh...huh..."

Emiya Kiritsugu leaned against the wall, gasping for breath. Opposite him, Kotomine Kirei wasn't much stronger either, one of his hands was injured by the explosion, and there was blood on his face...

Just now when they were confronting each other, a laser cannon suddenly shot out from the ground, shooting through the place, and Emiya Kiritsugu actually took the opportunity to throw a grenade over...

Because their attention was distracted and the two men were still close to each other, both sides suffered considerable damage from this attack.

"What a lunatic... He actually included himself in the attack range in order to kill me..."

"Huh... at least judging from the results, it's not a loss!"

Kiritsugu did not have the opponent's strong body and magic costume, he just believed that the scabbard of the holy sword could save his life, so he attacked with the intention of dying together.

"What nonsense are you talking about... You shouldn't be able to use your ability to change time in this situation..."

Kotomine Kirei took out two black keys and slowly walked towards the opponent. In this situation, he couldn't think of any possibility of the opponent turning the tables.

“I won…”

Kiritsugu sat on the ground exhausted. He still underestimated the other party.

"It seems that I did lose to you, but that doesn't necessarily mean that you won..."

“…What do you mean…”

"Give my enemies a cruel cremation!"

Before Kotomine Kirei could finish his words, a fierce flame rushed over and attached itself to his body, continuing to burn him.

He had no choice but to quickly take off his shirt to get away from the flames, but this meant he lost the protection of the magic costume.

However, compared to this matter, Kirei was more concerned about the master who released this attack. His pupils were full of shock, and he even forgot to cast healing magic on himself...

"teacher…"

Toosaka Tokiomi walked out from the darkness and looked at his once most trusted disciple with mixed feelings.

When he was told that someone was going to kill him, he almost included everyone, even Archer, but he didn't suspect his own apprentice...

Even now he still didn't understand the other party's motive for killing him, but facts spoke louder than words, and the other party's betrayal was a foregone conclusion.

"Emiya Kiritsugu, it seems your plan was not successful..."

When Tokiomi was stabbed in the back, he should have bled to death, but suddenly a black liquid flowed out of the small bottle in his pocket and gradually entangled his wound...

Then, as soon as he regained consciousness, he saw Berserker's smug face.

Later, he kept observing the current situation in secret, and finally had to accept that there was no hope for him to continue the war, so he joined forces with Emiya Kiritsugu to deal with Kotomine Kirei as requested by the other party.

But the other party did not believe him and insisted on dealing with Kotomine Kirei alone, so he did not show up until now.

"I'm surprised you're still alive."

Kirei was shocked by Tokiomi's appearance, but that was all he was shocked about...

"Kirei... why did you do this? I want to hear your answer in person..."

"No reason... Teacher, you have always been very kind to me, and I have no complaints about that."

"Then why did you..."

"That's why... Teacher, I can only follow your orders when I'm by your side, and I don't have any other ideas..."

"But thanks to Archer, I gradually realized where pleasure lies, so I acted according to my inner thoughts. Now I finally have some enlightenment, teacher!"

"…You have become possessed. It seems that only I can correct your mistakes."

Tokiomi waved the ruby ​​cane in his hand, and a fiery red magic circle appeared in front of him, and a blazing flame ignited in the air.

"Kirei...I taught you all your magic. You have no chance of winning against me!"

The other party obviously understood this, not to mention that he was now injured, but just as he was about to escape, something strange happened!

A patch of black mud corroded the ceiling and burst out like a waterfall, instantly submerging the three people...

……

Time goes back a while and we come to the underground battlefield again.

Gilgamesh, relying on the foresight of the [Omniscient and Omnipotent Star], fought back and forth with the two evil servants on the opposite side, but ultimately he lacked a move that could kill with one blow.

Simple treasure bombing is no longer a big deal for the two of them, and the release of other treasures cannot cause fatal damage. Instead, they will be hit twice because of the back swing...

"It seems that if this continues, I will have to retire..."

"Now that you know, just leave now and stop wasting time here!"

Shinji pointed his knife at the other party speechlessly. They had been fighting for most of the day, and apart from occasionally losing some blood, they really couldn't do anything with this turtle shell, not to mention that the other party should have the ability to recover blood...

"Not really... The black mud on your body has blocked the detection of the Clairvoyance. Even I cannot see your future direction clearly."

"But you are in a hurry, so why not challenge me in a duel?"

As he said this, he took out the golden key and summoned his sword of separation.

"Both sides must use their strongest attacks. If I lose, I will not stay here any longer."

Shinji stared at the other person as if he was a fool. He had the upper hand now, so how could the other person say such shameless words?

"You wish... Why should I fight against your strongest Noble Phantasm?"

"…The deals I propose are always two-way. If there are conditions, there will naturally be rewards…"

As soon as he finished speaking, Jin Shanshan took out the [Uruk Cup] from his body and threw it upwards. In the puzzled eyes of the two people, the Holy Grail flew directly through the ceiling...

"What on earth do you want to do?"

Jin Shanshan laughed happily:

"You will find out soon..."

The Holy Grail seemed to have no substance. It passed through layers of walls and finally flew to the center of the hall.

The shadow of Irisviel on the ground seemed to be inspired, and her body floated towards the Holy Grail... and finally merged with the Holy Grail in her body. At this moment, Irisviel's body completely disappeared.

The golden [Uruk Cup] replaced him as the fifth Servant's source of magic power, allowing the Holy Grail of Fuyuki City to fully emerge. The Holy Grail radiating golden light was like a holy object...

But immediately a little black liquid emerged from the cup, and then gradually filled up as if a valve had been opened... and then gathered into magma-like black mud that corroded everything around it!

A big hole was burned in the ground, and the black mud just flowed down...

Then came the situation with Kiritsugu.

Shinji and Saber were standing at the bottom level and hadn't realized what was happening, but suddenly the black mud in Shinji's body became active, as if it had seen its companions.

On the other side, the black mud that was spreading irregularly around also received the call and rushed to the parking lot on the bottom floor...

"…This throbbing, what extraordinary thing have you done?"

"You will be punished for disrespecting the king by talking to him like this... But since I am in a good mood today, I will answer your questions a little..."

After saying that, the other party raised his hand and pointed at his eyes. Shinji immediately understood that he was talking about his eyes...

"I can see that you are at a critical point now, and this critical point limits your strength. I think you are fighting for the Holy Grail just for this reason..."

"You are not..."

"That's right... I have decided to help you break through this boundary directly, so that you can face my strongest attack at your peak!"

"boom!"

As soon as he finished speaking, the surrounding walls broke open instantly, and countless black muds poured in, attacking Shinji.

In a blink of an eye, it was wrapped up and gathered into a black ball, as if undergoing some kind of transformation...