A Sea of Troubles: Part 1
- Episode aired Jun 16, 2013
- TV-Y7
- 21m
![Yu-Gi-Oh! Zexal (2011)](https://m.media-amazon.com/images/M/MV5BMTkyODI5MDM1Nl5BMl5BanBnXkFtZTgwMTE2NDAxMzE@._V1_QL75_UY281_CR93,0,190,281_.jpg)
It's rough waters ahead for Yuma and his friends when the search for the last two Mythyrian Numbers leads them to an ancient ruin that lies beneath the bottom of the ocean!It's rough waters ahead for Yuma and his friends when the search for the last two Mythyrian Numbers leads them to an ancient ruin that lies beneath the bottom of the ocean!It's rough waters ahead for Yuma and his friends when the search for the last two Mythyrian Numbers leads them to an ancient ruin that lies beneath the bottom of the ocean!