Yu - Gi - Oh ! R - Duel Round 010 " A World Ruled by Terror ! ! " is the tenth chapter of the " Yu - Gi - Oh ! R " manga . It was first printed in Japan on January 20 , 2005 in " V Jump " magazine . It was later reprinted in Volume 2 of " Yu - Gi - Oh ! R " . Summary . In the hallways of the Kaiba Corporation Building , Jonouchi and Honda hear a noise that they think is one of Yugi ' s God cards . Honda is shocked that Yugi ' s opponent is of the strength that would force Yugi to Summon one of the God cards , and they decide to hurry up and get up there . Jonouchi thinks that Yugi had better win this one . Yako Tenma , wearing his normal attire , laughs as he stands in front of Anzu ' s body , trapped in his machine and glowing with light . He comments on the energy , stating that the Project has just advanced to the next stage . He tells the " Evil God " to come forth and unleash its full power . In the theatre , " The Wicked Dreadroot " emerges from a blaze of power behind Yako . Dark Yugi is horrified to see that there is another Evil God besides " The Wicked Avatar " ; " The Wicked Dreadroot . " Yako , who had had his hand clasped over his heart when the monster was Summoned , orders it to destroy him . " Dreadroot " attacks with " Fear ' s Knockdown " , launching a punch , and Yugi activates his Set card , " Lightning Blade " , which increases the ATK of " Valkyrion the Magna Warrior " by 800 . But despite the attack point boost , " Dreadroot " destroys " Valkyrion " with a single blow , much to Yugi ' s horror . Yako thinks that " The Wicked Dreadroot " is the root of all terror , explaining that " The Wicked Dreadroot " spreads an aura of fear wherever it goes , halving the ATK and DEF of all monsters except Evil Gods . " Lightning Blade " had only boosted " Valkyrion " to 2550 ATK , leaving Yugi with 1550 Life Points . Yako Sets a card , and ends his turn , telling Yugi to fall on his knees before the terror of the Evil God . Yugi thinks to himself " what a monster " , before correcting himself that it ' s a God , and an Evil God at that . It has 4000 ATK , and no matter what he Summons , the ATK and DEF of the monster will be cut in half . Thinking that he can ' t defeat it with the three cards in his hand , he draws , beginning his turn . Yako chuckles , asking Yugi if he really thinks that he can defeat a God of evil . He comments that Yugi had better Summon a monster for defense at least , or he ' ll win on the next turn . Yugi thinks that all he can do now is pin his hopes on this card , and activates it - " Card of Sanctity . " They both draw cards until they are holding six , and Yugi looks at his new hand , thinking that he can do this . He Sets two cards , and then sends a card from his hand to the Graveyard to Special Summon " The Tricky " in Defense Position . Yako laughs , commenting that " The Tricky " may be a Level 5 monster , but with its DEF cut down to 600 , it ' ll barely last the round . Yugi can struggle all he wants , it ' s useless , as there is no card in existence that ' s a match for his God . Chuckling , Yugi muses that he wonders - there ' s one type of card that the " Dreadroot ' s " pwoer doesn ' t affect , and maybe one of those cards might be able to take Yako down . Yako is startled , realizing that Yugi has figured it out , and then realizes in shock what the card Yugi sent to the Graveyard to Summon " The Tricky " is . Yugi tells Yako that he ' s coming , and activates " Monster Reborn " . He revives " The Sun Dragon Ra " and the golden dragon appears behind him . Yugi tells Yako that this is the most powerful of the Egyptian God cards - the Winged Dragon of Ra ! And then " Ra " begins to vanish , shredding in wisps of smoke , much to Yugi ' s shock and horror . He calls Yako scum , as Yako reveals that he had activated " The Selection " , which allowed him to negate the Summon of " Ra " because he already controlled a God himself . He points out that Yugi is right , the only type of card that is not affected by " Dreadroot " is a God card . Once it is Summoned , it is truly a God , with absolute control over the world , but " before " it is Summoned , it ' s only a card . As long as he doesn ' t let Yugi Summon one , he doesn ' t have a chance of fighting his Evil God . He bursts into insane laughter , and Yugi realizes that Yako really is a good Duelist . At the sideline , Croquet claps his hands , thinking that this is perfect . Yugi may have conquered Duelist Kingdom and Battle City , and is truly an elite Duelist , but of all the Duelists raised by Pegasus , Master Tenma was the only one he called " perfect " . He thinks that the outcome of the Duel is clear . Yako begins his turn , drawing his card and thanking Yugi for allowing him to reinforce his hand back there - as a result , this card found its way to him . He plays the Spell Card , " Divine Evolution " , which allows his Evil God to become even stronger . " Dreadroot " changes form , gaining a snake trunk instead of its legs , the skull around its face becoming elongated , and its fingers , neck and bone spurs all lengthening as its ATK and DEF increase by 1000 points , to 5000 each . Yako admits that in general , Spell cards will only last one turn on Gods , but " Divine Evolution " is an exception , and no card can stop it . Yugi realizes that the card was designed just for God cards , and wonders if there ' s a chance he could lose . Yako thinks that that ' s right : faced with an Evil God , Yugi ' s body will freeze with terror , and there isn ' t a glimmer of hope . He Sets a card , and then attacks " The Tricky " with " Dreadroot . " But the attack doesn ' t connect - " The Tricky " has disappeared . Yako comments that Yugi is a very poor loser ; here he is , kindly trying to release him from the terror of the Evil God by defeating him , what other way is there ? Yugi reveals his Set card was " Soul Barter " , allowing him to switch " The Tricky " with the " Queen ' s Knight " in his Graveyard . Yako realizes that by switching monsters , he escaped the Jashin ' s attack , but it will only delay his defeat by one turn . Dark Yugi tells Yako that he ' s not going to fall on his knees before the Evil God ; he has to beat him and save Anzu . Featured Duel : Dark Yugi vs . Yako Tenma . " Duel continues from the previous chapter . " Turn 6 : Yako Yako attack s " Valkyrion the Magna Warrior " with " The Wicked Dreadroot " . Yugi activate s his face - down " Lightning Blade " , equip ping it to " Valkyrion " and increasing its ATK by 800 ( " Valkyrion " : 1750 → 2550 ) . " Dreadroot " destroys " Valkyrion " ( Yugi 3000 → 1550 ) . Yako Set s a card . Turn 7 : Yugi Yugi draws . He then activates " Card of Sanctity " , letting both players draw until they have six cards in their hand s . Yugi then Sets two cards and Special Summon s " The Tricky " ( 2000 / 1200 ) in Defence Position via its own effect by discard ing a card ( " The Winged Dragon of Ra " ) . Yugi then activates " Monster Reborn " to Special Summon " The Sun Dragon Ra " from his Graveyard ( ? ? ? ? / ? ? ? ? ) , but Yako activates his face - down " The Selection " , negating the Summon as there is another Divine - Beast - Type monster on the field . Turn 8 : Yako Yako draws . He then activates " Divine Evolution " , increasing the ATK and DEF of " The Wicked Dreadroot " by 1000 ( " Wicked Dreadroot " : 4000 → 5000 / 4000 → 5000 ) . This card also increases its ranking on the Divine Hierachy , though this effect is not revealed until far later . Yako then Sets " Trap of Darkness " . " The Wicked Dreadroot " attacks " The Tricky " , but Yugi activates his face - down " Soul Barter " , negating the attack , send ing " The Tricky " to the Graveyard and Special Summoning " Queen ' s Knight " ( 1500 / 1600 ) from his Graveyard in Attack Position . During the End Phase , the effect of " Dreadroot " would return its ATK and DEF to normal , but the effect of " Divine Evolution " prevents this . Turn 9 : Yugi Yugi draws . He then Sets a card and Normal Summons " King ' s Knight " ( 1600 / 1400 ) in Attack Position . Since " Queen ' s Knight " was on the field when it was Summoned , the effect of " King ' s Knight " activates , Special Summoning " Jack ' s Knight " ( 1800 / 1200 ) from Yugi ' s Deck in Attack Position . He then activates " Polymerization " , fusing all three monsters to Fusion Summon " Arcana Knight Joker " in Attack Position . " Duel continues in the next chapter . " Featured cards . The following cards appeared in this chapter . Cards in italics debuted here .