Who Ate The 'Space Space Fruit' In 'One Piece'?

In 'One Piece', the 'Space Space Fruit' (also called the Mato Mato no Mi) goes to Vander Decken IX, one of the series' most unsettling villains. This fishman pirate uses its tracking ability in twisted ways, especially during the Fishman Island arc. The fruit lets him 'mark' anything he touches, then throw weapons that will chase that target infinitely until impact. The storytelling brilliance here lies in how Oda subverts expectations - instead of giving this space-warping power to a cosmic-tier fighter, he gives it to a bitter, obsessive outcast.

Decken's usage reveals clever limitations. The tracking only works if he maintains visual contact, making it less overpowered than it initially sounds. His fight against the Straw Hats shows how environmental factors (like underwater terrain) can disrupt the fruit's effectiveness. Compared to other Devil Fruits that amplify raw strength or elemental control, this one requires strategic thinking and psychological warfare. Decken's fixation on Shirahoshi turns the ability into a horror movie-esque threat rather than a typical shonen power.

What's really compelling is how this fruit ties into 'One Piece's' themes. Decken's inability to move past his grudges mirrors how the fruit's power can't move past its target - both are stuck in destructive loops. The way Luffy eventually defeats him by breaking these cycles adds narrative weight to what could've been just another weird ability.

Vander Decken IX snagged the 'Space Space Fruit', and honestly? He wasted its potential. This Devil Fruit could've been revolutionary in smarter hands - imagine a sniper marking enemies and never missing. Instead, we get a fishman who uses it solely to stalk Shirahoshi for a decade. The fruit's mechanics are cool though; once he touches something, any object he throws at it becomes a homing missile. No matter where the target goes, that thrown item will follow through walls, oceans, even across islands.

Oda designed this as a cautionary power. Decken's tunnel vision with Shirahoshi mirrors how the ability locks onto one goal endlessly. The darker implication? The fruit doesn't discriminate between targets. He could've marked warships or rival pirates, but his single-minded rage made him predictable. When Luffy fights him, it's less about overpowering the ability and more about outthinking its user. That's classic 'One Piece' - even the strangest powers have psychological dimensions.

The 'Space Space Fruit' in 'One Piece' was eaten by Vander Decken IX, the deranged fishman pirate captain. This Devil Fruit gives him the creepy ability to mark targets and throw objects that will relentlessly pursue them until they hit. He used it to hatefully chase the princess Shirahoshi for years, showing how obsession fuels his power. What's fascinating is how this contrasts with other Devil Fruits - while most enhance physical combat, his turns him into a long-range nightmare. The fruit's weakness is its dependence on the user's focus; if Decken loses sight of his target, the tracking fails. This makes it powerful but flawed, just like its unhinged user.