C1379 Four Great Emperors(part Ii)

Two great emperors and four Grade First Wonderland!

What kind of concept was this?

Could it be that the powerhouses who had suddenly disappeared three thousand years ago had all appeared in groups today?

The Heavenly Passage had already been born for two thousand years. The nearest Heavenly Passage expert seemed to still be a two thousand year old fist emperor, but he suddenly disappeared