Is it worth going back?

[hoary vault]

Reposted for spoilers

I just finished the garbage area right after the drainage system, and was about to go into the industrial facility. The little yellow guy hinted that there is a robot or something back in the garbage area. If it's a spoiler, just tell me I should figure it out myself. If it's not worth going back for, let me know please.

You cna choose to follow the yellow guy, or not, the choice is yours

[past remnant]

Will it lead me to like a whole new section of the world map?

[hoary vault]

[past remnant]

Respectful

[restive hound]

Almost all regions, with exactly two exceptions, have at least 3 gates attached to them

So yes, there is more to find if you go that way, but there's also more to find pretty much any way you go

[past remnant]

Ah ok

[past remnant]

Not criticizing, just asking... did you mean to say each region has at least two gates attached?

[restive hound]

Sorry I didn't add a 3 for some reason

[past remnant]

Ah ok

[past remnant]

Don't be