Hanuman was a person of such 4 monkeys. This monkey team was instrumental in offering Rama key details about Sita. They assisted him develop a bridge through the seas, and cross around with a monkey army that efficiently stormed the demon stronghold and freed Sita. भस्मसादभवदैत्यो दुष्टचेष्टितमन्तकृत् ॥ २३ ॥ https://baglamukhi28406.diowebhost.com/92496221/everything-about-krishna