He could fly! So, naturally, it was he who found Sita, imprisoned on Ravana’s island, and received from her a pearl to take to back to Rama. So Rama, Lakshman and Hanuman prepared for battle.

In their search for Sita, Ram and Lakshman meet Hanuman (S. N. Tripathi) whom they help in the fight between Sugriva and Bali. Hanuman then helps in finding Sita. (Wikipedia) ...

Just as Ravan’s actions disrupt the harmony of Ram and Sita ... protective, Lakshman ensures that the soul stays focused on its mission, warding off distractions and dangers. Hanuman: Courage ...