Sunga: Secret Espe

origins → sources

Proceeding with that in mind, even if it's a stretch. Each word will have three alternatives, even articles and prepositions.

For the word "The", possible alternatives could be "This", "That", "These" (though plural may not fit). For "a" in "a mystery", alternatives could be "the", "an", "some". sunga secret espe

Similarly for other words:

it → itself

Now, replace each word (except proper nouns) with three alternatives:

many → numerous

and → and