Hanuman was a single of those four monkeys. This monkey group was instrumental in offering Rama critical information about Sita. They assisted him establish a bridge across the seas, and cross above that has a monkey Military that correctly stormed the demon stronghold and freed Sita. भस्मसादभवदैत्यो दुष्टचेष्टितमन्तकृत् ॥ २३ https://www.instagram.com/tantramantraaurvigyaan/