Yu - Gi - Oh ! 5D ' s - Episode 094 " Keeping a Promise , Part 1 " , known as " Recollections , Entrusted with a Friend ' s Dying Wish " in Japan , is the ninety - fourth episode of Yu - Gi - Oh ! 5D ' s . The man who died ( disappeared into the Netherworld in the English dub ) was Robert Pearson , a man whom Crow was indebted to , leading Mina and Trudge , who are in charge of the investigation , to question Crow . Trudge and Mina say they heard the criminal used a card called " Crimson Mefist " , and hand Crow a photograph of the card , but Crow says he had never heard of the card . The search for the criminal starts , leading him to visit Bolton , an old friend of Crow who had worked with Pearson . At first , Bolton tries to avoid the subject of Pearson ' s death ( disappearance in the dub ) but when he realizes that Crow won ' t give up until he finds the criminal , Bolton agrees to tell him who it is if Crow beats him in a duel . However , if Bolton wins , Crow will have to give Bolton " Black - Winged Dragon " . Featured Duels . Bolton vs . Crow Hogan . Turn 1 : Bolton Bolton draws " White Warrior - Fog the Treasure Shield " and subsequently Normal Summons it ( 4 / 300 / 2000 ) in Defense Position . He then set s two cards . Turn 2 : Crow Crow draws . During the Standby Phase , the effect of " Speed World 2 " activates ( Bolton ' s SPC : 0 → 1 ; Crow ' s SPC : 0 → 1 ) . Since Bolton controls monsters and Crow doesn ' t , he Normal Summons " Blackwing - Sirocco the Dawn " ( 5 / 2000 / 900 ) in Attack Position without Tributing . Since Crow controls a Blackwing monster , he Special Summon s " Blackwing - Bora the Spear " ( 4 / 1700 / 800 ) in Attack Position . Crow ' s hand contains " Speed Spell - Angel Baton " , " Blackwing - Mistral the Silver Shield " , " Blackwing - Shura the Blue Flame " , and " Blackwing - Kochi the Daybreak " . Crow activate s the effect of " Blackwing - Sirocco the Dawn " to increase the ATK of " Blackwing - Bora the Spear " by the ATK of every " Blackwing " monster on the field except itself ( " Blackwing - Bora the Spear " : 1700 → 3700 / 800 ) until the End Phase , but Bolton activates his face - down " Whiteout " to negate the effects of any monster Crow controls if it targets a card in Crow ' s hand , Graveyard , or field ( " Blackwing - Bora the Spear " : 3700 → 1700 / 800 ) . Turn 3 : Bolton Bolton draws . During the Standby Phase , the effect of " Speed World 2 " activates ( Bolton ' s SPC : 1 → 2 ; Crow ' s SPC : 1 → 2 ) . Bolton then Normal Summons " White Warrior - Hail the Iron Hammer " ( 4 / 1800 / 1600 ) in Attack Position . Bolton then activates his face - down " Sacred Arrow " . Now during each End Phase , both players will take 400 damage for every monster that was destroyed and sent to the Graveyard that turn . " White Warrior - Hail the Iron Hammer " attacks and destroys " Blackwing - Bora the Spear " ( Crow 4000 → 3900 ) . Since " Hail the Iron Hammer " destroyed a monster by battle , its effect activates , allowing Bolton to destroy " Blackwing - Sirocco the Dawn " . On Bolton ' s End Phase , the effect of " Sacred Arrow " activates ( Crow 3900 → 3100 ) . Robert Pearson and Bolton vs . two unknown opponents . Duel already in progress . Bolton controls " White Warrior - Hail the Iron Hammer " ( 4 / 1800 / 1600 ) in Attack Position while Pearson controls " Blackwing - Bora the Spear " ( 4 / 1700 / 800 ) , " Blackwing - Gale the Whirlwind " ( 3 / 1300 / 400 ) , " Blackwing - Fane the Steel Chain " ( 2 / 500 / 800 ) , " Blackwing - Shura the Blue Flame " ( 4 / 1800 / 1200 ) , and " Blackwing - Sirocco the Dawn " ( 5 / 2000 / 900 ) in Attack Position as well as a set card . Bolton ' s turn " Hail the Iron Hammer " attacks the opponent directly . Pearson then activates " Shadow Dance " to inflict 1000 more damage to the opponent . An unknown amount of time passes . All monsters controlled by Bolton and Pearson have been removed from the field through unknown means . Both opponents now have 2050 and 1350 Life Points respectively . Pearson ' s turn Pearson Synchro Summon s " Black - Winged Dragon " ( 2800 / 1600 ) in Attack Position . " Black - Winged Dragon " attacks both opponents directly through an unknown effect ( Opponent 1 2050 → 0 ; Opponent 2 1350 → 0 ) . Featured cards . The following cards appeared in this episode . Cards in italics debuted here .