Word

宇宙開闢

うちゅうかいびゃく
(since) the beginning of the universe; (since) the dawn of time
Word

開闢

かいびゃく
beginnings; creation; founding (of empire)
Word

開闢以来

n-t
かいびゃくいらい
since the creation (of the world); since the dawn of history
Word

天地開闢

てんちかいびゃく
creation of heaven and earth