"Matthew – Saving Humanity" is the third and final book in the trilogy "Saving Humanity."
The first book, "Rubix – Saving Humanity," introduces the Heros of these books.
The second book, "Albert – Saving Humanity," gives us their long history and why they are here.
The third book (this book), "Matthew – Saving Humanity," wraps up everything?
Can a child with extraordinary mental abilities save the universe? Great cognitive ability comes with excellent knowledge, but wisdom is only obtained with age.
The General thought we had defeated the enemy. What would happen if there were many more planets where the enemy lived.
The only way to determine if we have defeated the enemy is to search every solar system in the universe. There are one-trillion-trillion solar systems in the universe. If we could, but we can not search a thousand solar systems a year, it would take the number one followed by twenty-one zeros years. That time estimate does not consider if the enemy moves during the search.

I strongly urge you to read the books in order.