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>AI Sada lies to get you to come to Area Zero
>You are ambushed at every research station
>the other Raidon approaches the AI with 0 aggression, after story context repeatedly says how aggressive it is
>AI Sada explains how the professor was killed at the area 4 research station, and somehow locked itself inside from the inside
>The AI cannot unlock it
Either there's plot holes and bad writing or something isn't adding up.