Completion : New Friends , New Partnerships " ~ Completion ~ New Friends , New Partnerships " is the fourth chapter in the video game " " . Summary . Klaus and the player arrive in New Domino City . While exploring , the player meets Misaki , who challenges the player to a Duel . After winning , the player receives a card from Misaki and is guided to a garage where Toru awaits . After proper introductions , the player updates Toru on the goings - on in Crash Town . Toru then suggests that the three of them form a 3 - person Turbo Duel team , but they inspect the player ' s Duel Runner and note that it is in no condition for a Turbo Duel . They then set off to find new Duel Runner parts - specifically , a CPU , engine , and frame - and the player ' s first lead to getting the parts is the bar in Bootleg . The player arrives in Bootleg , and the owner challenges the player to solve Duel Puzzles , if the player solves three of them , the owner will help him / her . After solving the puzzles , the owner gives him / her information about Duel Runners and tells the player to meet Blister . Blister then gives a CPU to the player . He then tells the player to try looking around the Underground Duel Arena , as people frequently discard old items and parts there . While looking for Duel Runner parts there , Figaro tells the player that he / she can take anything he / she find . The player then finds an engine for the Duel Runner . After that , the player runs into Misaki , who told the player that she saw a frame for the Duel Runner in the scrapyard . However , the gate is locked . When the player reaches there , he / she sees Blister and Bolt Tanner opening the gate . The frame belongs to Bolt , and he does not plan to give it to the player despite the fact that he was planning to scrap it . Misaki suggests a Tag Duel for ownership of the frame . After defeating Bolt and Blister , he gives the frame to the player . The next day , the Duel Runner is finished , and the team decided to test drive it on the highway . Toru challenges the player to their first Turbo Duel . After the duel ends , Primo sees the Infinity Circuit appearing . Lester and Jakob suggest that Primo might be imagining it , for it is too early for its appearance . Back at the highway , Breo appears and is outraged at the team being on his territory , despite the fact that it is a public road . He challenges the player to a race for permission to use the road , and backs down once he is defeated . However , the player ' s companions pushed their Duel Runners too hard during the race and the machines are now overheating . Crow just happens to be passing by then , and runs into the player . In an attempt to return the favor from their last meeting years ago , Crow decides to offer Yusei ' s assistance in fixing the Duel Runners . Back at Toru ' s garage , the player has a short reunion with Yusei , who said that he will fix their Duel Runner by the next day . After Yusei and Crow leaves , Klaus rushes in and showed a letter from Nico to the player . The letter reads only " HELP " . As the player ' s Duel Runner is the only one that ' s still fully functional , they set off to Crash Town first to investigate .