Archaebacteria are one of the oldest life forms on Earth.

Mr. Furukyo is my best friend.

Pangu, who appears in Chinese mythology, is said to have created the universe.

He has come to look old recently.

I am interested in learning Old French.

He is a believer in Koshinto, and deeply understands its teachings.

He held the vajra in his hand and offered a prayer.

I like drinking tea from last year.

The teachings of the ancient sage are still important to us today.

The Paleoarchean eon is a very old era in the history of the Earth.