Hanuman Leaps and finds the mountain. There, states Ramayana, Hanuman finds the mountain is full of many herbs. He isn't going to know which one particular to get. So, he lifts the whole Himalayan mountain and carries it throughout India to Lanka for Lakshmana. His immense toughness Hence helps Lakshmana https://www.instagram.com/p/DMZ3ScmoQoM/