Yu - Gi - Oh ! ARC - V - Episode 121 " Brand of Misfortune , known as " The Wicked Brand " in the Japanese version , is the one hundred and twenty first episode of the " Yu - Gi - Oh ! ARC - V " anime . It first aired in Japan on September 4th , 2016 and in Canada on December 15 , 2017 . It became available with official subtitles via Crunchyroll on November 14 , 2017 . Featured Duel : Yuya Sakaki vs . Battle Beast . Jack intrudes in the Duel ( Jack : 4000 → 2000 LP ) . Turn 4 : Battle Beast The Battle Beast Set s a card . Turn 5 : Jack Jack Sets a card . Jack Normal Summon s " Red Resonator " ( 600 / 200 ) . As a " Red " monster was Normal Summoned , Jack Special Summon s " Red Warg " from his hand in Attack Position via its own effect , but its ATK is halved and Jack will be unable to attack this turn ( " Red Warg " 1400 → 700 ) . He tunes the Level 6 " Red Warg " with the Level 2 Tuner monster " Red Resonator " to Synchro Summon the Level 8 " Scarlight Red Dragon Archfiend " ( 3000 / 2500 ) in Attack Position . Jack activates the effect of " Scarlight " , destroy ing all other Special Summoned monsters on the field with ATK equal to or less than that of " Scarlight " and inflicting 500 damage for each card . The Battle Beast activates his face - down Continuous Trap Card , " Gladiator Beast ' s Medusa Shield " , which prevents a " Gladiator Beast " monster from being destroyed by card effects . He targets " Gladiator Beast Gyzarus " . Jack activates his face - down " Red Vanish " , which can be activated the turn it is Set if he controls a " Red " monster . It negate s the activation of his opponent ' s Spell or Trap Card destroys it . The effect of " Scarlight " continues , " Gyzarus " is destroyed ( BB 2600 → 2100 ) and the effect of " Thumbs Down " activates , inflicting 500 damage for each destroyed card ( BB 2100 → 1100 ) . Sanders intrudes in the Duel ( Sanders : 4000 → 2000 LP ) . Jack Sets two cards . As it was sent to the Graveyard this turn , the Battle Beast activates the effect of the " Medusa Shield " in his Graveyard , letting him Set a " Gladiator Beast " Trap Card from his Deck during the End Phase . Turn 6 : Sanders Sanders activates " Test Fusion " , allowing him to Fusion Summon a " Gladiator Beast " Fusion Monster from his Extra Deck , ignoring the Summoning conditions , using monsters from his hand or field . He fuses the " Test Ape " and " Test Tiger " in his hand to Fusion Summon " Gladiator Beast Tamer Editor " ( 2400 / 3000 ) in Attack Position . Sanders activates the effect of " Tamer Editor " , allowing him to Special Summon a " Gladiator Beast " Fusion Monster from any Extra Deck to its owner ' s field , ignoring the Summoning conditions . He Special Summons the Battle Beast ' s " Gladiator Beast Andabata " ( 1000 / 2400 ) from his Extra Deck to his side of the field in Attack Position . Since there are two or more face - up " Gladiator Beast " monsters on the field , Sanders activates the effect of " Tamer Editor " , allowing the controller of those monsters to destroy a monster on the field . Sanders targets " Scarlight " . As a " Red " monster is being targeted by a card effect , Jack activates his face - down " Red Armor " , preventing " Red " monsters from being destroyed by card effects this turn . " Tamer Editor " attacks Yuya directly , but Yuya finds and activates the Action Card " Evasion " , negating the attack . Turn 7 : Yuya Yuya Normal Summons " Performapal Pararhino " ( 500 / ? ? ? ) . He activates its effect , allowing him to negate an opponent ' s monster effects . Yuya chooses " Andabatae " . Yuya activates the other effect of " Pararhino " , which allows him to Special Summon a " Performapal " monster from his hand and make the targeted monster ' s ATK become the ATK of the " Performapal " monster . Yuya Special Summons " Performapal Gongato " ( 100 / 100 ) in Defense Position ( " Andabatae " : 1000 → 100 ) . " Pararhino " attacks " Andabata " , but " Medallion of Gladiator Beast " prevents " Andabata " from being destroyed , but doubles the battle damage the Battle Beast takes ( BB 1100 → 300 ) . As the Battle Beast took battle damage involving a " Gladiator Beast " monster he controls , he activates his face - down Continuous Trap Card " Gladiator Beast Assault Fort " , destroying all non - " Gladiator Beast " cards he controls , making all other " Gladiator Beast " Spell / Trap Cards he controls " Gladiator Beast Fort " , and placing a " Gladiator Beast " monster from his Deck underneath each " Fort " . " Pollice Verso " is destroyed , " Medallion " and " Virtus of Gladiator Beast " become " Gladiator Beast Forts " and the Battle Beast places " Gladiator Beast Augustus " and " Gladiator Beast Laquari " underneath them . He can return those cards to the Deck to inflict 1000 damage . During both players ' turns , he may also prevent a " Gladiator Beast " monster from being destroyed by card effect or battle . Turn 8 : Battle Beast As there are two or more " Gladiator Beast " monsters on the field , the effect of " Tamer Editor " lets those monsters ' controller destroy a monster on the field and inflict damage to its controller equal to its ATK . The Battle Beast targets " Tamer Editor " itself . Featured cards . The following cards appeared in this episode . Cards in italics debuted here .