Slime Lakes instead of slime chunks

I think that you should add some kind of pools or lakes underground in slime chunks. Those Slime pools will be filled with new fluid - slime water. If a player step into slime water they will be slowly drowning like they're in the web resulting drowning like in the regular water but almost with no opportunity to survive if you haven't got any water breathing potions or buckets. Slimes will spawn from slime pools very often. You can get some slime water using water bucket and then make a trap using it or maybe craft something.

It will be very interesting if we get an update for the original slimes cause it'll fit new update very well!