A possible concise summary is:
The video is about a Minecraft player who expands his world from one chunk to three chunks and builds farms, collects water and diamonds, and tries to capture a witch and zombie villagers. He shows some tricks to get infinite water and dirt, and he ends up with full diamond armor and plenty of food. He also encounters some dangers and surprises along the way.
Here are the key facts extracted from the text:
1. The world in the game expands with each episode.
2. The border expands by three blocks in episode 3.
3. The player has built a mob farm that does not use water.
4. The player is three for three on ender pearls in the game world.
5. It's important for the player to keep all areas lit up to maintain farm efficiency.
6. Roughly 50% of viewers watching are not subscribed.
7. The player aims to reach 5 million subscribers.
8. The player has access to iron and diamonds underground.
9. Iron is becoming less rare as the world expands.
10. The player considers making full diamond armor.
11. An amethyst geode has been partially uncovered.
12. The player has created an infinite water source using one bucket of water.
13. Farms for every crop are created, powered by a single bucket of water.
14. The player has built three layers of farms, one on top of the other.
15. Full diamond armor is crafted by the player.
These facts are based on the actions and achievements mentioned in the text without including any opinions or subjective statements.