Only Pradyumna Chatterjee can return Hanuman back in his original timeline (within events of Ramayan), after the accident happened in Time-no-Kehaya's belly, when Samaychakra was cartwhleeled in reverse direction.
Only Pradyumna Chatterjee can return Hanuman back in his original timeline (within events of Ramayan). His invasion was followed by the accident happened in Time-no-Kehaya's own belly, when Samaychakra was cartwhleeled in reverse direction.