Final Destination is a starting stage in multiple games. It originates from the Super Smash Bros. series, first appearing in Super Smash Bros. 64.
Final Destination is the most basic stage in any game that it's in. It is always tournament legal, and liked by most competitive players.
Final Destination has no platforms, stage hazards, or any stage elements at all. The fighters here are forced to fight normally with no interruptions from parts of the stage, making it a fair fight.