Nelly is a dragon from the Quack Pack episode; "Leader of the Quack".
Nelly the Dragon
Teenage Mutant Ninja Turtles
for Teenage Mutant Ninja Turtles in If this Character was in...
Suggested by batboy1999
Vote which fictional character would naturally fit in-universe with a big-named franchise! No time-travel, no interdimensional crap, no "Pooh's Adventures", they would just exist in-universe.
