In "Tunic", the door in the mountain is the main way for players to understand the ending of the game. To open the door in the mountain, players need to clear the b ending. Generally, they can ring two bells, the Eastern Bell and the Western Bell, and then Just use the Western Clock to clear the Western Garden.
Sharing how to open the gate in the mountain
The numbers represent the number of pages. You can see that the page numbers mentioned have yellow lines
Just follow the yellow line and get the route map in seconds
Ring the bell, then collect three gems and put them in the temple. Finally, ring the two bells (Eastern Bell and Western Bell) to clear the Western Garden.