洪荒

hóng huāng shí dài

洪荒时代

primeval ages

hóng huāng shì jiè

洪荒世界

chaotic world

chǔ yú hóng huāng shí qī

处于洪荒时期

at the times of great antiquity

jué mín zhī chū yǔ zhòu hóng huāng

厥民之初，宇宙洪荒。

At the very beginning of human life, boundless was the world.