For anyone who is composing in the Vaishnava standpoint, that statement is incorrect. In fact, the pretty source you cite contradicts that assertion. cheenbabes Hanuman's part during the battle in between Rama and Ravana is huge. He may be the one who flies over the oceans (he is Wind's child), https://baglamukhi35790.amoblog.com/indicators-on-yantra-you-should-know-59460758