• The Paradox Brothers require green keys to duel at the gate
• The Paradox Brothers appears at the gate at stage 13 (DM)
• The Paradox Brothers level 40 appears at the gate upon reaching stage 30

• Reach Stage 13 (DM) Duel World. To trigger his unlock missions
• Play as Yami Yugi and win 1 Duel(s) against Paradox Brothers at level 20 in Duel World.
• Play as Joey Wheeler and win 1 Duel(s) against Paradox Brothers at level 20 in Duel World.
• Successfully perfom 2 Fusion Summon(s) in one Duel against Paradox Brothers.
• Achieve 2 Quick Victory(ies) in a Duel against Paradox Brothers at level 20.
• Inflict 3,000 or more points of battle damage with a single attack in a Duel against Paradox Brothers.

Strategy

• Summon a Cloudian with either Spirit Barrier or The Sanctuary in the Sky
• Gain LP with Fairy's Smile
• Aim to have Three Cloudians on the field before Last Turn

Last Turn

• Tribute Summon The Winged Dragon of Ra and use its Effect
• Equip Ra with Shooting Star Bow - Ceal
• Attack Directly with Ra

Replacements

• Any Cloudian can be replaced with Cloudian - Turbulence

Strategy

• Use Transcendent Crystals to send Silent Burning to the graveyard, this will allow you to use its effect to add Silent Magician from your deck to your hand.
• Use Spellbook of Secrets to search Spellbook Magician of Prophecy, summon Prophecy to then tribute it to special summon Silent Magician.
• Negate Soul Exchange with the effect of Silent Magician.

Last Turn

Ensure your two Silent Magician/Silent Magician LV8 have a combined ATK of at least 5000.

1. Summon Gravekeeper's Vassal.
2. Target Vassal with two Union Attack and Secret Pass to the Treasures.
3. Enter the Battle Phase and attack directly for victory!

Replacements

• Instead of the Spellbooks cards you can use Gravekeeper's Recruiter and any draw cards, for example, Good Goblin Housekeeping, Jar of Greed, Shard of Greed, Legacy of Yata-Garasu.