Tang Yue didn't know if Buddha still existed as he wasn't Buddhist. He could recite the Incantation for Purifying the Heart Spirit, but he couldn't recite the Diamond Sutra. However, he vaguely remembered that the area under Buddha's jurisdiction wasn't limited to Earth. In Buddhism, there was something known as Kalpa, a Sanskrit word meaning a relatively long period of time. There were four kinds, with the regular Kalpa approximately 16.8 million years. A small Kalpa was 1,000 regular Kalpas, and every 20 small Kalpas was a medium Kalpa, making the latter 336 billion years. Finally, a great Kalpa was four medium Kalpa, making it around 1.344 trillion years.