Down the Tubes, Part 2 - Rust

The "Down the Tubes" saga continues with part 2 of 4! Making final preparations to take over The Universe, the power-hungry Apex begins to systematically eliminate all potential adversaries, starting with Portal's friends! Meanwhile, Dave and VAL concoct a plan to return to The Hub... but will it be too late? Also in this episode: Dr. Julia Hopkins continues her search for Dave's betrayer. Is something wrong with Grooter? And the birth of the most unexpected hero of all...

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