Hanuman was 1 of those 4 monkeys. This monkey team was instrumental in giving Rama key specifics of Sita. They served him make a bridge over the seas, and cross above by using a monkey army that efficiently stormed the demon stronghold and freed Sita. भस्मसादभवदैत्यो दुष्टचेष्टितमन्तकृत् ॥ २३ ॥ https://stratforde923llk5.wikilentillas.com/user