Jamvant
Because of a curse Hanuman cant remember the power in him and whenever someone reminds him about his power then he can use that. Once team of Hanuman was searching Sita on the coast line and from Sampati team got to know that Sita is on a island called Lanka in the ocean. Jamvant has to remind power of Hanuman and then only he get to know that he can cross the ocean and reach Lanka.
