Fang Yuan had only decided on a whim to try speedrunning the original version of Minecraft when he suddenly transmigrated into that blocky world. There were no mods and no other players, just him, a blocky person.
He steadily built up his strength, killed the Ender Dragon, and freed the End, yet he remained trapped in that world. He built iron farms, slime farms, and pillager farms... He made all kinds of machines. He had no shortage of supplies, but there was no one he could talk to.
After being trapped for who knew how long, he had grown tired of the scenery. He began to reinvent himself as a builder, constructing wonders across the world. Moving mountains and filling seas was child's play, while traveling to the heavens or deep underground was part of his daily routine.
One day, while traveling to the Nether, he ran into an accident, and his portal opened into an unknown interstellar world. There, he would find companions and explore with them, changing the world in the way only a blocky person could...