Sonic Frontiers' True Ending Explained

If fans brave the secret final boss in Sonic Frontiers, they get to see an extra cutscene that might leave them with questions once it
If fans brave the secret final boss in Sonic Frontiers, they get to see an extra cutscene that might leave them with questions once it's over.

Sonic Frontiers Secret Ending: How to Fight True Final Boss - GameRevolution

Sonic Frontiers' final boss is living rent free in my head

Sonic Frontiers' Ending, Explained — Story Breakdown

Leyden's Sonic Frontier review (spoiler free) by LeydenTheWolf777 on DeviantArt

Sonic Frontiers Secret Ending [Explained]

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The End, Sonic Wiki Zone

Sonic Frontiers' Ending, Explained — Story Breakdown

Looks like the Final Horizon content is an option you're presented with right before the Supreme fight. : r/SonicFrontiers

The End, Sonic Wiki Zone

Sonic Frontiers' Ending, Explained — Story Breakdown

Sonic Frontiers: How to Get the True Ending