Yu - Gi - Oh ! R - Duel Round 005 " Jonouchi ' s Plan " in the Japanese version , is the fifth chapter of the " Yu - Gi - Oh ! R " manga . It was first printed in Japan on August 21 , 2004 in " V Jump " magazine . It was later reprinted in volume 1 of Yu - Gi - Oh ! R . Summary . As Dark Yugi and Honda look at the key card , Jonouchi asks a reluctant Tilla Mook if she could lend him her Duel Disk . Having coaxed the Disk from her , he asks who ' s next . Honda again points out that they have to reach Yako and save Anzu - they aren ' t just here to win Duels . Jonouchi points out that he knows that ; which is why they have to keep winning , for Anzu . He angrily accuses Honda of thinking that he ' ll lose , much to Honda ' s embarrassment . Dark Yugi reassures Honda that Jonouchi won at Battle City . He reassures them that whatever they ' re up against , they can win . He thinks that they ' ve always gotten through thanks to their friendship , remembering the smiley face that they drew on the hands of the four of them , and sees Anzu ' s hand disappear . He tells them that they ' ll get back the missing piece . Entering another room , Jonouchi spots a " Booby Trap " card on the ground , running over to pick it up . Suddenly , the floor opens up under him , and Honda calls him an idiot as he dives after him . He tells Yugi to go on ahead , and that they ' ll join him later . He tells Yugi not to let them beat him , and gives him the thumbs up as he vanishes through the gap in the floor as it closes . As Dark Yugi yells after him , a man in military fatigues approaches him . Below the ground , Honda gets up , rubbing his back . He asks Jonouchi if he ' s all right , and sees Jonouchi looking at a short Card professor who introduces himself as Klamath Osler . Klamath admits that he didn ' t expect anyone to come tumbling down there . Honda observes that this must be this block ' s Card Professor , and Jonouchi agrees as he places his deck in Tilla ' s Duel Disk . Klamath comments that a couple of losers walked right into the trap , and Jonouchi angrily asks who the shrimp is calling losers ( earning a look from Honda ) . Klamath muses that when he ' d drwan the bottom , he ' d thought he was out of the game , remarking that he ' s still lucky . Jonouchi asks him what he ' s mumbling about , pointing out that they have no choice but to beat him to go up , and tells him to get it on . Honda cheers him on , and the Duel starts . Klamath draws , and claims he ' s drawn a good one , calling himself lucky . He Summons " Antlion " but the monster doesn ' t appear . Jonouchi wonders if his Duel Disk is broken . Klamath laughs , claiming that nothing is wrong with his Disk , telling Jonouchi to come on . Jonouchi draws , Setting a card and Summoning " Gearfried the Iron Knight " , then attacking . " Gearfried " charges forwards , and then disappears into a pit of sand , from which " Antlion " emerges , biting the Warrior in two and reducing Jonouchi to 3600 Life Points . " Antlion " only had 1500 ATK , but its effect lowers the ATK of attacking monsters by 500 . Honda asks Jonouchi if he ' s all right . Klamath draws , equipping " Antlion " with " Insect Gun Armor " and boosting it to 2200 ATK . Then he Summons " Worm Drake " , attacking directly with both monsters . Jonouchi ' s down to 200 Life Points already . Honda is shocked , asking Jonouchi what he ' s doing , but Jonouchi just tells him to shut up . Klamath laughs , asking Joey what he ' s doing with a useless face - down card . Jonouchi thinks that he ' d played it as a bluff , but it didn ' t work . Klamath grins , commenting that lucks is on his side ; maybe he could beat Yugi Mutou . Joey tells him to dream on as he draws , but he ' s worried until he sees his draw . He Sets another card and Summons " Rocket Warrior " in Defense Position , ending his turn . Drawing , Klamath states that Jonouchi put up a good fight , but his defense monster is nothing before " Antlion " . He plays " Double Evolution " , to double the increase granted by " Insect Gun Armor " and increase " Antlion " to 2900 ATK . He attacks , but he ' s fallen into Jonouchi ' s trap , " Magical Arm Shield " , which changes the attack target to " Worm Drake " , reducing Klamath to 2500 Life Points . Klamath protests that that ' s not fair . Jonouchi points out that Klamath is the one claiming that luck is on his side . He states that he ' s also feeling lucky . Klamath scoffs , pointing out that Jonouchi is down to 200 Life Points , but Jonouchi comments that they ' ll see which one of them is the lucky one . He plays " Roulette Spider " , which blinds " Antlion and spins it around . Klamath has no idea what ' s happening , and Jonouchi explains that they ' ll see where the arrow stops . He tells Klamath to stop it , and Klamath thinks that this must his desperation card , but the probability of the arrow stopping at him is only 33 % , nothing to worry about if he ' s lucky . Sure enough , the arrow is pointing at Jonouchi , much to his horror . Klamath cheers that today is his lucky day , but Jonouchi grins - not quite . He reveals his Set " Probability Change " , respinning " Roulette Spider " , but eliminating the last result , leaving Klamath with a 50 % chance of being hit . Klamath yells for it to stop , thinking that he ' s lucky , and it does - at him . " Antlion " blasts him and reduces his Life Points to zero , and Jonouchi cheers that today ' s his lucky day after all . Honda remarks that Jonouchi is more of a gambler than a Duelist . Featured Duel : Katsuya Jonouchi vs . Klamath Osler . Turn 1 : Klamath Klamath draws " Antlion " and subsequently Normal Summon s it ( 1500 / 1000 ) in Attack Position . Turn 2 : Jonouchi Jonouchi draws . He then Set s a card . He then Normal Summons " Gearfried the Iron Knight ( 1800 / 1600 ) in Attack Position . It attack s " Antlion " , but the effect of " Antlion " activate s , decreasing the ATK of " Gearfried " by 500 ( " Gearfried " : 1800 → 1300 / 1600 ) . " Gearfried " is destroy ed ( Jonouchi 4000 → 3800 ) . Turn 3 : Klamath Klamath draws " Insect Gun Armor " and equip s it to " Antlion " , increasing its ATK by 700 ( " Antlion " : 1500 → 2200 / 1000 ) . He then Normal Summons " Worm Drake " ( 1400 / 1000 ) in Attack Position . Both monster s attack directly ( Jonouchi 3800 → 200 ) . Turn 4 : Jonouchi Jonouchi draws . He then Sets a card and Normal Summons " Rocket Warrior " ( 1500 / 1300 ) in Defense Position . Turn 5 : Klamath Klamath draws . He then activates " Double Evolution " , doubling the ATK bonus that " Antlion " receives from " Insect Gun Armor " ( " Antlion " : 2200 → 2900 / 1000 ) . " Antlion " attacks " Rocket Warrior " , but Jonouchi activates his face - down " Magical Arm Shield " , redirecting the attack to " Worm Drake " . " Antlion " destroys " Worm Drake " ( Klamath 4000 → 2500 ) . Turn 6 : Jonouchi Jonouchi draws . He then activates " Roulette Spider " from his hand : " Antlion " will attack what the spinner points at ( there are three targets : " Rocket Warrior " , Klamath , and Jonouchi ) . It points to Jonouchi , but he activates his face - down " Probability Change " , letting him re - spin and eliminatiing the previous outcome . It points at Klamath , so " Antlion " attacks him directly ( Klamath 2500 → 0 ) . Featured cards . The following cards appeared in this chapter . Cards in italics debuted here .