Tyku,the Wrathful God,decided to punish the Earth and its peoples.
After all,we all know mankind has sinned quite a bit since Noah's time.
However drowning Mark,June and Dustin in the 40 days and 40 nights of the
Great Deluge did seem impolite,hence Tyku went to the Device and
broadcast his orders to Mark through his old 1930's era tube radio console,
which I assure you seemed like a Divine Miracle to Mark,since the old Marconi's
eletronic valves were long burnt out decades earlier.
Mark gazed in awe and terror as the long dead Marconi suddenly lit up and
the crackling voice of Tyku emanated from it.
"Build a Ark fourty cubits long,and put aboard 2 by 2 of every beast
on Earth" came the Divine words from the Arisen radio in Mark's living room.