Hanuman is an amshavathar of Shiva who came in that form to kill Ravanasura . Again it is said that He is an embodiment of humility seva bhava and utmost bhakthi . They say, ''who ever worships Hanuman with total surrender would be blessed with , Buddhi , balam , yasho , dhiryam , nirbhayathwam , arogatha , ajadyam and vakpatuthwam. A loose translation ----- blessed with intelligence , prowess , fame, nerve and verve , non fearing ,no disease , no mental weakness and gift of gab .There could be some mistake in my translation as to the exact and appropriate word for which I beg your pardon .