I knew that flute was used on Walter...the tragic hero who saves Daniels from being killed by David. But he loves Daniels...?This was online hours ago and cached on google ...

At the end only Danny McBride and Katherine Waterson's character survive. David killed Shaw and replaces Walter as the robot, while holding the embryos on the escape ship. It is implied that he will continue to experiment upon humans and eventually become the creator of the Xenomorph, and that is why Weyland Corp. created a second version (Walter) since David is abit fucked up in the head.

Welp! You beat me to it. Ha...

I wasn't happy with Prometheus but it wasn't because it didn't have enough monsters it was the stupidity of the script and what went on and I know loads of people that felt the same. I reckon a lot of people want the story behind the aliens to be expanded too as well as the aliens and information about them...hopefully we see that later on...

Here's a link instead of a screenshot for those interested 

http://webcache.googleusercontent.com/search?q=cache:lLCLcNrWcoMJ:variety.com/2017/film/reviews/alien-covenant-review-1202409157/&num=1&hl=en&gl=us&strip=1&vwsrc=0

If David uses a "magic flute" to control the creatures at the end of the movie, I'm asking for my money back. That sounds absolutely dumb.

that might be a bad thing, yes. The flute scene.