The spawn is in a flat landscape biome in front of a circular river that’s located close to where both of the two river villages are. Walk straight ahead as soon as you’ve spawned in-game and quite soon you should see a village partly located in the river.
If you continue straight through that village you will then reach the second village after about 100-150 blocks. The next village, as you can see in the images below, is also situated partly in the river.
Seed: herobrine is fake