Krishna being omnipotent can be present in his deity, but how can Prabhupada be present in his deity?
Bhagavatam tenth canto study 28 – 10.5.15-20 When Krishna came to Vraja, so did the goddess of fortune
Bhagavatam tenth canto study 15 – 10.3.11-19 Krishna’s appearance dissipates the darkness without and within