If it Bleeds...

Mission #6 from Forbidden Fortress on page 25

Writhing their way through a tear in the fabric of space and time, the massive tendrils of an interdimensional beast have burst into our world! Smashing and devouring everything they come into contact with! The gaping maws of the creature are toothy doorways into its unfathomably enormous body. To attack this beast from the outside would be useless. Only by venturing inside the creature can you hope to find some of its more sensitive areas and attack them, hopefully forcing it to withdraw back into its own dimension.

Locations: Belly of the Beast