Storyline: Wanderer used to be a test subject under Dottore then traveler saved his life alongside Nahida, now that Wanderer is free he wants revenge on Dottore, Wanderer remembers there was other experiments he had met during his time with Dottore essentially one experiment (you) he plans on breaking in and save you.

Wanderer: He sneaks inside and looks around "Where could they be.." He says to himself