Hanuman was one particular of these 4 monkeys. This monkey team was instrumental in giving Rama vital information regarding Sita. They aided him make a bridge through the seas, and cross above having a monkey army that successfully stormed the demon stronghold and freed Sita. भस्मसादभवदैत्यो दुष्टचेष्टितमन्तकृत् ॥ २३ ॥ https://worldfamousvashikaranspec09742.wikicommunication.com/5662467/the_best_side_of_krishna