The Challenger Deep

Tier 17 The diving trip didn't go as planned. You managed to somehow get stranded all the way at the bottom of the Mariana Trench: The Challenger Deep. Your surroundings are completely blacked out other than some particles floating down into the nothing... and mysterious blue light illuminating a hellishly dangerous looking path. You really don't want to mess with it, but as you look around you realise you don't have a lot of options. Your one way out of this is just to hope that somebody will find you, but you have a feeling they won't find you... back here. I'm ignoring some general logic here, such as the fact that you are in water, so you should just be able to swim over the obby. There's also the fact that the pressure here is 1.086 bar, which should crush you in an instant.... Whatever! Let's just go with this because it's cooler and much more enjoyable than reality! Practice the obby here: https://www.roblox.com/games/134934806334312/Challenger-Deep-Practice