[Hardcore sci-fi + starship survival + no female lead + no cheat codes + unique universe perspective]

A failed author wakes up to find himself buried alive in a coffin?

Upon closer inspection, it turned out we were actually in space!

A mysterious civilization has brought a billion humans to a new star system. Everyone is randomly dropped to the edge of the star system and has to wander the universe to survive with only a space capsule!

The survivors huddle in these tiny matchboxes, starting by gathering resources! Upgrade their cores, build cabins, and create a starship!

The once useless coffin was gradually expanded and strengthened, allowing the will to survive to awe the entire world!

Until the space engine roared through the sea of ​​stars—

Until the dimensional ladder trembled and completed its transmigration—

Until the physical grinding wheel frantically annihilates everything—

My starship will lie across the black hole, overlooking all civilizations!

Chu Jin, it's time to wander the world with that coffin!

...

This book is also known as *Science Fiction Survival: Starting from an Iron Coffin and Roaming the Stars*, *A Wandering Journey to the Stars Begins with a Matchbox*, and *Space Survival Requires Caution: Upgrading Your Starship Should Be Done Slowly*.