Mam: Echoes of the last human on Earth

If Earth were to suddenly perish, and you were the sole survivor, what would you do? Despair, loneliness, or confusion? Sorry, you don't have time to ponder all this. Because after Earth's demise, the moon is hurtling towards Jupiter, and the impact will have catastrophic consequences for the entire solar system, consequences beyond what your spacecraft can endure. If you don't find a way to seek refuge within the limited time, your fate will be sealed along with the destruction of the ship.
Manm: The Sole Human, Only the Soul Departed the Destroyed Earth, Embarked on a Journey of Cosmic Wandering...MANM

The novel begins with a catastrophe, but as you follow its journey, millions of years into the future, you'll realize that the initial disaster pales in comparison to the challenges the protagonist encounters thereafter.

As a scientific genius from Earth, the protagonist operates their spacecraft through the dark expanse of the universe, engaging in battles with various civilizations, seeking the culprit behind Earth's destruction.

The novel portrays a diverse array of civilizations, with descriptions that are remarkably vivid. Each encounter with previously unimaginable beings astonishes with the author's creativity, an experience not common to all science fiction novels.

Moreover, the novel transcends mere science fiction, incorporating philosophical elements. While engaged in wars with different civilizations, the protagonist also explores the laws of the universe. Eventually, mastering weapons based on causality, their ultimate adversary turns out to be none other than Laplace's Demon.