Complex sentence: The Arelians, bored of the collective mind of the alien race, decided to strike a pact with the Zorn, in exchange for the humans to be consumed as food at the age of 30.
Split into simpler sentences: The Arelians, bored of the collective mind of the alien race. Decided to strike a pact with the Zorn, in exchange for the humans to be consumed as food at the age of 30.