i remember doing this and i accidently drained smoke, i tried to go back with it but i was unable to lol i am still stuck to this day, been about 5 years
If you got even closer to the boat you could have played you could have actually went back to the Columbus days to the akomish days you couldn't have went back if you just kept on going if you went just a little bit closer to the boat like landed on it kind of except you can't then you want to be able to teleport back
This video helped to find even more glitces, FX How to get to where ypu fight Eugune and Fetch Which i have made a bad Turtorial on how to on my shitty channel XD
I beat this game many times then eventually loading both save games into each other making each and every power available and I did the same thing with the original two