Mysteriousness in a sentence and paraphrased in a sentence.

Here are examples of the word/phrase "mysteriousness" used in a sentence and paraphrased in a sentence...

The forest to the north of here is full of mysteriousness.

The forest to the north of here is full of crypticness.

I can't figure out the mysteriousness behind how Wally got from point A to point B in an instant.

I can't figure out the abstruseness behind how Wally got from point A to point B in an instant.

There is a lot of mysteriousness behind the truth of the universe.

There is a lot of mystery behind the truth of the universe.

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