Sierra is a lady in a white and purple jumper, and Arlo has streaks of red in his black hair. Defeating any of these gives you the chance to get a Unova Stone. If you don’t get it the first time ...

Leaf Stone as the name suggests is an evolution stone required to evolve certain grass-type Pokemon. The most notable Pokemon that requires Leaf Stone in Pokemon Scarlet and Violet is Eevee ...

Ceruledge (the blue/purple one) is fire- and ghost-type ... adding new evolution items (like the King’s Rock or Sun Stone) to the game, so it makes sense that it has a kind of interesting ...