Manifold (Including the original 4 books and the World Engines Trilogy) is a science fiction book series written by Stephen Baxter. It takes place across multiple universes in a subset of the omniverse known as the "Manifold" ruled over by the Downstreamers, the far-future descendants of humanity, who have become gods capable of almost anything.
Power of the Verse
Manifold is infamous for the extreme power of its characters and devices. The Downstreamers can create and destroy universes at will and the Blue children are intelligent to the point where they are able to work together to make a spaceship resistant to a nuke using 21st century Earth's materials.