Orca Mega-Fortress of Darkness
Sea Serpent / Effect
WATER / 
5By Tributing 1 "Torpedo Fish" on your side of the field, destroy 1 monster on the field. By Tributing 1 "Cannonball Spear Shellfish" on your side of the field, destroy 1 Spell or Trap Card on the field.
2100/1200
CARD ID: 63120904
STATUS TCG: Unlimited
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| TCG Set | Symbol | Rarity | Low | Avg | Trend | |
|---|---|---|---|---|---|---|
| Dark Revelation Volume 2 | DR2-EN085 | Rare | -,--€ | -,--€ | -,--€ | |
| Invasion of Chaos | IOC-084 | Super Rare | -,--€ | -,--€ | -,--€ | |
| Invasion of Chaos | IOC-EN084 | Super Rare | -,--€ | -,--€ | -,--€ |
This monster appears in the artworks of Big Wave Small Wave, Return from the Different Dimension, Live
Twin Channel, Salvage & Heartless Drop Off.
Torpedo Fish, Cannonball Spear Shellfish and Amphibious Bugroth MK-3 appear in this card's artwork.
Even though this card is typed as a Sea Serpent, the actual marine animal this card is based on, the Orca, has no reptile or snake characteristics and is in fact a mammal. A more accurate typing would be Aqua type.
Twin Channel, Salvage & Heartless Drop Off.Torpedo Fish, Cannonball Spear Shellfish and Amphibious Bugroth MK-3 appear in this card's artwork.
Even though this card is typed as a Sea Serpent, the actual marine animal this card is based on, the Orca, has no reptile or snake characteristics and is in fact a mammal. A more accurate typing would be Aqua type.
Previously Official Rulings
You can Tribute a face-down "Torpedo Fish" or "Cannonball Spear Shellfish" to activate "Orca Mega-Fortress of Darkness" effect.