The Dothraki go?

For a swim
To the library
To take a shower

They should have gone north of the wall with the other unwashed, unwelcome, land pirate heathens.

Since they were all named bloodriders, they should have committed suicide upon Dany's death. PLOT HOLES.

Since that clearly wasn’t them who got slaughtered on the battlefield.

What could possibly go wrong?

I thought they showed them on the ships together.

They accepted Grey Worm as khal?

Or if not on the ships, they accepted Bran as khal?