Only when the five aggregates die can your Dharmakāya live

Answer: Everyone's Dharmakāya is operating at every moment, sustaining the activities of the five-aggregate body and upholding the eighteen realms. However, sentient beings do not recognize the Dharmakāya, so having it is the same as not having it; in this way, the Dharmakāya is as if dead. Why do sentient beings fail to recognize the Dharmakāya? It is because their minds are covered by the dark clouds of the five-aggregate body: they see only the five-aggregate body before their eyes, and not the Dharmakāya behind it. If you wish to see the Dharmakāya and let it come alive, you must use prajñā wisdom to part the dark clouds of the five aggregates; then the Dharmakāya behind them will be revealed, lively and vibrant.