At the beginning, I traveled through Cheng Qisara to the DM world

"My turn, draw a card!"

"Sister Kisara has two high-level monsters on the field. The situation is not favorable for me. It seems that I can only use the cards my brother gave me, but~" Ryan showed a rather sad expression.

"Ryan, if you want to duel with me, don't make that expression!" said Qisala.

"Sister Kisara, I became a Duelist because I admire you. I was useless in the Shredder family and always wanted to help my brother, but I didn't know how. Until one day, my brother discovered my talent and gave me the capital to help him. So, if it's for my brother, even if it's you, I will defeat you!"

"I activate the Spell Card [Pot of Greed] from my hand, and I draw two cards from my deck!"

"Then I'll put this [Monster Bird Grave] from my hand into the Graveyard, and add this [Golden Palace of Rapid Mountain] from my deck into my hand!"

When Ryan said the name of this card, Kaiba, Grandpa Sugoroku, and Professor Hopkins all showed shocked expressions.

"It's amazing that you were able to get this card, Ryan. Fate really favors you!" Qi Gu thought to himself, "Ryan, now is the time to use this card. No one can stop us from winning!"

"Qi Gu, you bastard!" Kaiba turned around and glared at Qi Gu.

"【Golden Palace of Rapid Mountain】, what effect does this have? Why is Kaiba so angry when he sees this card?" Yami Yugi thought to himself.

"I activate the Field Spell Card [Golden Palace of Rapid Mountain] from my hand!"

"Is it coming?" Qisala thought to herself.

A golden castle appeared behind Ryan, and the red magic circle around him slowly disappeared.

"Because I activated a new Field Spell Card, the original [Field Spell Card] cannot exist on the field!"

"Then activate the effect of [Golden Palace of the Torrent Mountain], which can only be activated during your Main Phase. Special Summon 1 monster with the card name of [Golden Palace of the Torrent Mountain] from your Deck. During the turn this effect is activated, you cannot Normal Summon."

"So I Special Summon Cinderella from my Deck!" (300/600)

"Activate the special effect of [Cinderella]. If this card is successfully Normal Summoned or Special Summoned, you can Special Summon 1 [Pumpkin Carriage] from your hand or deck. If there is a [Golden Palace of Rapid Mountain] in the Field Zone, you can equip 1 [Crystal Slipper] from your deck to this card."

Cinderella (1300/600)

[Pumpkin Carriage] (0/300)

"As long as [Pumpkin Carriage] is in your Monster Zone, your [Cinderella] can attack directly, and [Golden Palace of Rapid Mountain] on your field cannot be destroyed by effects and cannot be targeted by your opponent's effects."

"Qisara, you have to be careful, I was defeated by Cinderella!" Rebecca shouted.

"Then I open the covered Continuous Trap Card [Cry of the Living Dead], and because of this card's effect, I Special Summon [Griffin] from the Graveyard!"

[Griffin] (1500/1500)

"Activate the effect of [Griffin]: If this card is Normal Summoned or Special Summoned successfully, you can target 1 card in your opponent's Spell & Trap Zone. Destroy that card."

"Sister Qisala, I'm going to destroy your covered cards!"

[Monster Bird Griffin] used his wings to stir up a storm, trying to destroy Kisara's covered cards.

"Since you want to destroy it, I'll open this card." Kisara said and pressed the button.

"I activate the Quick-Play Spell Card [Blue Eyes' Radiance], I send a [Blue-Eyes White Dragon] from my deck to the Graveyard, and target [Cinderella]. As long as [Cinderella] remains face-up on the field, it cannot attack."

"What!" Ryan said in surprise.

"How amazing! Kisara was able to crack the Cinderella combination that was causing me so much trouble so easily!" Rebecca said.

"That's the Golden Palace of Rapid Mountain!" said Grandpa Shuangliu.

"I didn't expect this card to appear here!" said Professor Hopkins.

"Is there something wrong with this card?" asked Xingzi.

"Among the cards produced by Pegasus, there are some rare cards that are just prototypes and have not been commercialized," said Professor Hopkins.

"That [Golden Palace of Rapid Mountain]? But why would a prototype card appear here?" asked Jonouchi.

"It was given as a prize for winning a tournament a few years ago. Of course, as a prototype, it can't be used in actual duels, but it's still a rare card produced by Pegasus," said Professor Hopkins.

"This is one of those dream cards that collectors crave. I never expected to see it here," said Grandpa Sugoroku.

"You got it by using the power of the Shredder family!" Kaiba said to Qi Gu behind him.

"I really don't want you to say that, Kaiba."

"But the virtual imaging system should have judged this kind of card as banned and wouldn't be able to react." Keipi said as if realizing something. "Could it be?"

Kaiba nodded.

"It seems that the Duel Computer's limiter has been unlocked, allowing the banned cards to be used," Kaiba said.

"Hey, isn't that cheating?" Jonouchi said, and Ryan also showed a surprised expression.

"There are not enough banned cards in this world, such as [Pot of Greed], [Angel's Charity] and so on. This [Golden Palace of Rapids Mountain] is nothing at all." Qisala complained in a low voice.

"This is your real purpose for hacking into the main computer." Kaiba said to Qi Gu.

"What are you talking about? I just gave this card to Ryan after I got it. But isn't it interesting that the card that Pegasus and I jointly made has now forced you into crisis. It's really an ironic coincidence of fate." Qi Gu laughed.

"Humph, you want revenge? How foolish! It's just a prototype. Even if you try to be clever, it's all in vain."

"Although it was you who continued this duel, it's also okay to end it here," said Qi Gu.

"I mean what I say, the duel continues!"

"How long can you maintain this relaxed attitude? No matter what, you can't escape the trap I set." Qi Gu thought to himself.

"Is this a banned card? How could that be? This card was given to me by my brother." Ryan said.

"You don't need to worry, Ryan. The card has appeared on the field, which means it has been recognized as an official card. Well, let everyone see the power of this card!" said Qi Gu.

"Qi Gu, do you think this card will be useful to me?" Qisala said.

"what!"

"Come on, Ryan, continue the duel!" said Qisala.

"Ryan, you must do whatever it takes to win. Victory is the most important thing at all times! This is also for the Shredder family. Mother will definitely be happy!" said Qi Gu.

"But, brother, you don't trust me, so you resort to this method?"

"I just want you to win more surely. You have fully met my expectations. Okay, let's continue the duel, Ryan!" Chigu said.

"I'm willing to do anything for my brother, but I don't want to use this kind of thing!"

"I must find a way to destroy this [Golden Palace of Rapid Mountain]!"

"End of turn!" (Remaining cards in hand: 4)