Hanuman was one particular of such 4 monkeys. This monkey team was instrumental in giving Rama essential information regarding Sita. They helped him build a bridge throughout the seas, and cross more than using a monkey army that efficiently stormed the demon stronghold and freed Sita. भस्मसादभवदैत्यो दुष्टचेष्टितमन्तकृत् ॥ २३ https://emilianotgyqz.bloguerosa.com/36552255/an-unbiased-view-of-mantra