THE ANSWER IS RAILROADS!!
The first online video game which crosses 500m + download in play store is POKEMON GO !!.
Answer:
I love Percy Jackson and the Lightning Thief. She tells him to visit the beach in Santa Monica to meet his father.
Explanation:
She should listen to him because she is a water nymph from Percy Jacksons father and she is very trustworthy. Spoiler Alert, He goes to Santa Monica and His father is correct and the Beach at Santa Monica helped him succeed in his quest.
