Chapter 237

Chapter 237: Rin Tosaka joins the war

For summoning Heroic Spirits, if you want to summon a fixed character, it is best to use an artifact related to this character.

It is said that the scabbard "Avalon" handed down by King Arthur can almost 100% summon a Servant with King Arthur.

If there is no holy relic, the summoned Heroic Spirit may not be the strongest, but it must be the one with the best compatibility with oneself.

It is almost impossible for quarrels and distrust between the Master and the Servant to happen to the Servant summoned in this way.

The Seat of Heroic Spirits records the life of the hero from birth to death.

Therefore, even if the holy relic is used, the summoned Heroic Spirit may not be the one you want.

The summoned Heroic Spirit may be the most embarrassed period of his life.

Bai Ye guessed that he was successfully summoned because the appearance of Sakura's bracelet was related to the gray fog space.

After all, he did not find any special energy on the gem. Apart from the appearance, Bai Ye really couldn't think of any connection between this thing and himself.

Bai Ye looked at Rin Toosaka, and for a moment he couldn't think of which heroic spirit had the best compatibility with her.

Ishtar?

Not very likely. Even if the Holy Grail summoned a god, it would not be able to create a spiritual base that could carry the god, and the god's power in the servant's body would be only one tenth of it.

Even so, Rin did not provide the magic power of the god.

The key is that Bai Ye could not find the holy relics of the goddess of Venus.

Even if she was really summoned, Ishtar is a bow class.

In this case, it is very likely that Tosaka Tokiomi summoned not the tyrant Gilgamesh, but the wise king.

Bai Ye would not do this kind of aid to the enemy.

"If it doesn't work, go to the Louvre Museum in France and bring out "Mona Lisa's Smile". As the most famous work of Leonardo da Vinci, it should be able to summon that profiteer."

As far as Bai Ye knows, in the parallel universe where Chaldea is located, there is another Leonardo da Vinci.

As a Caster, maybe through some special connection, he can have some kind of connection with that parallel world.

Another benefit of summoning Caster is that in the later stage, she can absorb magic power with the help of her own knowledge, and her need for the Master is not as great as other servants.

As an ally, Bai Ye can also enjoy the pleasure of magic freedom. Even if this Holy Grail War has "Gilgamesh" who is known as Type-Moon's own son, he will not be afraid.

"Now is not the time to summon a servant. It will take about half a year for the Holy Grail to completely charge the magic power. By then, I will give you a beautiful Servant sister."

Bai Ye looked strange and gently brushed the hand with the Command Seal on it that was holding Rin Toosaka.

The tattoo-like Command Seal was immediately hidden. Even if Toshiomi Toosaka used magic to detect his daughter's whole body, he could not detect anything wrong.

This is an illusion that contains the wisdom of multiple worlds. Although Bai Ye did it easily, the essence of this illusion is to deceive the world, which is very close to the great magic of the inherent barrier.

Only magicians of the same or higher level can see through Bai Ye's illusion.

The Holy Grail system is also considered a great magic, so there will be no such blunder as the eighth person appearing in the Holy Grail War.

"Rin, as an ally, you cannot tell the fourth person about your participation in the Holy Grail War, including your dearest father, otherwise I will have to deprive you of your command seal."

"Well~ okay, but you have to promise me that you must make me a mature magician recognized by my father."

Rin Tousaka hesitated for a moment, looked at her sister's expectant eyes, and then slowly nodded her head to agree to Bai Ye.

Under the puzzled eyes of the two girls, Bai Ye lifted Rin Tousaka's palm and held her fingers.

"Verbal oaths are not reliable, and the alliance still needs a little magic...jutsu."

Since he was in the Type-Moon world, Bai Ye forcibly changed his name in the wizard world.

The magic he was going to perform was called an unbreakable oath in the wizard world.

Since it can be called unbreakable, once the person breaks the oath, he will die, especially the person who performs this magic also has the power of the god of death.

"Tosaka Rin, before you help me obtain the Holy Grail, are you willing not to tell anyone except Sakura about me and your participation in the Holy Grail War in any way?"

Feeling the momentum emanating from Bai Ye, Tosaka Rin swallowed nervously, and a small amount of sweat appeared on the palms that were clasped with Bai Ye.

Speaking of which, this is her first time to participate in such a serious magic ceremony.

"I... I do."

Sakura tilted her head. She seemed to have seen similar scenes on TV, and the bride who was about to get married seemed to have a similar answer.

Originally, a witness was needed to perform an unbreakable oath and cast a spell on the two people who made the oath.

However, Bai Ye had already been able to release it without a wand, so the witness could naturally be omitted.

A small but dazzling tongue of fire slowly emerged from Bai Ye's sleeves.

It was like a red-hot metal wire. If Bai Ye hadn't held it tightly, Rin, who had never seen the oath spell, would have been scared and ran away.

Finally, with Sakura as a witness, the flames tightly wrapped around their hands.

It seemed that something was binding Rin, but there was nothing. This was the oath spell.

Bai Ye explained to Rin that if she dared to tell others what happened today, her body would be burned up by the flames immediately, and nothing would be left.

Thinking of that miserable way of death, Rin's face suddenly turned pale.

She was about to cry but couldn't cry, and realized that she was probably on a pirate ship.

After establishing an unbreakable alliance with Bai Ye, Rin seemed to have forgotten about it and talked about this and that with Sakura.

Haha, when the day of the Holy Grail War really comes, Rin will probably know what war is.

However, with the presence of herself and the future Rin's heroic spirit, it may not be that uncomfortable for her, and it may even be much easier than the fifth Holy Grail War in the original work.

When night fell, Rin was reluctantly taken back to the Tosaka family by Bai Ye.

Before leaving, she gave almost all the magic gems she had on her to her sister.

For a guy like Bai Ye who even deceived little girls, Rin thought it would be better to leave something for Sakura to defend herself.

Afterwards, Bai Ye held Xiao Lin's arm, and with his other hand he held a doll-like decoration, with a huge amount of magic power surging through his body.

Just like before, with just a "whoosh", the two of them appeared in the basement.

This time, Bai Ye used the door key he left at the Tosaka family to teleport here.