\So Techno knew Dream, George, and Sapnap. They met in the last episode but didn't recognize each other. They have all been affected by whatever it is that happened so they're brains are all foggy still, even though they seem fine.

Part 5 will be out soon, I forgot that I was on part 5 and re-did chapter 4. I'll try my best to get it out tomorrow. Thank you all very much for reading my stories <3