Do characters remember their time spent in the Fugue?

[jester]

After waking up back on the Prime Material, I mean?

[DM Golem]

No.

[DM Narshe]

If you enter the plane through death (which is by far the most common method), then no. You become a 2-hit die Petitioner which is completely subject to the planes traits. Notably that of a "fugue" mental state and lack of thought.

There are other ways to get to the plane but they're rare and would need to be DM'd.

[jester]

Thank you both!