A possible concise summary is:
The user is trying to beat Minecraft at 100 times speed, which makes everything extremely fast and difficult. They manage to get blaze rods from the nether by exploiting the mob pathfinding, and ender pearls from trading with villagers. They find the stronghold under the ocean and use hoppers to shoot the end crystals without losing their items. They dig a deep hole and shoot arrows at the dragon until they finally kill it.
Some possible facts extracted from the text are:
1. The text is a transcript of a video where the narrator tries to beat Minecraft at 100 times speed.
2. The narrator has resistance six, which means he can survive some attacks from mobs.
3. The narrator finds a lucky spawn with a ruined portal, a lava pool and a village nearby.
4. The narrator struggles to get blaze rods from the nether fortress because of the fast mobs and the item despawning.
5. The narrator trades with villagers to get ender pearls and arrows for the end fight.
6. The narrator uses hoppers to collect his items when he dies in the end.
7. The narrator digs a hole and shoots arrows at the dragon when it perches on the fountain.
8. The narrator beats the game on day 500 after many deaths and challenges.