To make sure your save data isn't lost, press Shift P anywhere in the game and store the resultant file somewhere safe. Do this every maybe 10 minutes if you value your save!
You can't speed it up, but the max upgrade for first path fusion plant speeds up 10,000 times which should be able to perform tasks that take hours in a minute or two.
 "Helixteus"){kind=icon}
 "Death vs. Monstars"){kind=icon}
 "Paladog"){kind=icon}
To make sure your save data isn't lost, press Shift P anywhere in the game and store the resultant file somewhere safe. Do this every maybe 10 minutes if you value your save!