|This card's written lore in the anime has not yet been transcribed; if you are able to read Japanese, please help out by adding an accurate Japanese lore from this image to this page. The current anime lore listed here is only a reconstruction and may not be fully correct.|
|This card's written lore in the anime was not shown, was too small to read, or was partially or completely obstructed; the lore listed here is a reconstruction based on how it was used, character descriptions of the card, and/or its OCG/TCG lore. It may not be accurate or complete.|
Fortress Whale's Oath
- Japanese: 要塞クジラの誓い
- Romaji: Yōsai Kujira no Chikai
Anime cards (Galleries: Yu-Gi-Oh!)
- Tributes as an effect
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