Have you been in the sewers? If so do every scene and every upgrade. Give Fedora Chud the katana. Then you can travel east with the "gas mask".
I've been in the sewers, done all upgrades, checked every shop, the chud has his katana, who's supposed to give me the gas mask?
The tentacle chud going to the east is the gas mask. He lets you explore a small section that will be added on later.
Like, DO we need to hold onto the katana until were in the sewers or give it to him before it?
