While Rotor did build the Sea Fox for Tails, Tails wasn't allowed to use it properly by Princess Sally's orders as she thought him too young, and made sure Rotor didn't put any oil in the Sea Fox and would just let Tails play in it. Tails was enraged by this, but suddenly heard clapping and saw an oil-soaked seagull in the water of the dock where the Sea Fox was tied up. The seagull revealed that he had swam all the way to shore and that Dr. Robotnik had made a new undersea henchmen after rebuilding his sub-merged, waterproof robot maker that the Freedom Fighters had destroyed. The seagull demanded that Tails go after the henchmen, so Tails used the oil the seagull was covered in on the Sea Fox to make it operational, and went off on his mission. Tails quickly made his way to Robotnik's ne