Pokémon Vermillion uses the climbing skill method in advance. Many players may not yet know how to climb terrain in the game without unlocking rock climbing. Here are the specific methods for your reference.
Use rock climbing skills in advance
Just turn your back to the hillside and jump back
It needs to have at least a slight slope, as long as it can produce a "sliding down" animation.
The mount will be forced to slide down when it rushes forward uphill, but the sliding action of jumping from behind can be canceled by taking off.
Therefore, as long as you master the rhythm of back jump > landing > back jump > landing, you can climb up various slopes.