Please follow the steps below to complete this Quest:

1. After talking to Nala, you must go to the Dazzle Beach Biome and search the Beach near Skull Rock.
2. Look for a golden glow above the sand and dig up a golden Nala figurine.
3. After digging up the figurine, a strange mystical glow will appear above the water. Take a picture of this rift and show it to Nala. She’s worried about these and is sure it's all related. But now she feels something strange, the same unsettling feeling from the Glade of Trust and the Frosted Heights.
4. Head to the Glade of Trust and dig up Nala’s figurine near the waterfall, then go to the Frosted Heights and dig up one more near the wooden bridge. Just like on the Beach, a strange mystical rift will spawn next to you in these locations.
5. Show all the figurines to Nala, after which she will tell you that Goofy was also interested in these mystical rifts. So find Goofy and talk to him.