End cities can spawn in the_end biome, i.e. on the main island and in the gap between the main and outer islands.
- Create a world with seed 5721507737871021674
- Execute the command execute in the_end run teleport @s 91 79 63, or enter the end through an End Portal and run /locate EndCity
I went to the end and there was a end city right at the main Island also there was no dragon
I hope you fix this