Hanuman was one particular of such 4 monkeys. This monkey group was instrumental in supplying Rama key information regarding Sita. They aided him develop a bridge throughout the seas, and cross over by using a monkey army that successfully stormed the demon stronghold and freed Sita. भस्मसादभवदैत्यो दुष्टचेष्टितमन्तकृत् ॥ २३ https://casheidwm.ttblogs.com/17420159/indicators-on-hanuman-you-should-know