Hanuman was 1 of these 4 monkeys. This monkey team was instrumental in providing Rama key specifics of Sita. They served him make a bridge throughout the seas, and cross about that has a monkey army that effectively stormed the demon stronghold and freed Sita. Lord Śiva claimed to him: https://vashikaran19754.ampedpages.com/an-unbiased-view-of-matangi-64497315