Final Destination (Endpoint in Japan) is a stage in every Smash game so far. and a stage in ARA Smash. It is always where Master Hand is faced. Each one has multiple backgrounds.
ARA SmashFinal Destination is an unlockable stage in ARA Smash.
Official Smash Games
Super Smash BrosIn SSB, it is only available in Single Player mode. The background changes depending on Master Hand's HP. The background starts out in space with stars visible, then changes into a cloudy area when HP is depleted to 210, then to a wormhole at 120 HP, and finally the wormhole drastically accelerates when HP is depleted to 30.
You can hack it into VS Mode. If Player 1 wins, the game shows the 1P results screen; if another player wins, the game displays the continue screen. Even among hacked stages, this is the only stage for which this occurs.