Hanuman was just one of such 4 monkeys. This monkey team was instrumental in supplying Rama essential information regarding Sita. They served him develop a bridge through the seas, and cross above which has a monkey army that correctly stormed the demon stronghold and freed Sita. भस्मसादभवदैत्यो दुष्टचेष्टितमन्तकृत् ॥ २३ https://in.pinterest.com/vashikaranspecialistnexpert/