[@Dark Cloud] Thank you very much! 

Now then...
[@rush99999] Unfortunately, you won't be able to take your turn this round due to being asleep underwater. But, you don't have to make a Death Saving Throw this round. This is the first of the two rounds he survives while drowning (per his Constitution Modifier).

So that brings us to...
[@XxFellsingxX] It is Jub's turn. What does he do?