This story goes on forever. In it, the Daleks have a plan, and spend ages going on about how great they are for thinking of it. Their plan is not that good, if I'm honest.
They get a big bomb thing, and plan to kill everyone with it. That's sort of a plan, I suppose, but I don't know why they make such a big deal of it.
All the weird looking guys from the meeting in 'Mission to the Unknown' get together to help. But then Doctor Who steals the bomb and runs off with it. This distresses the Daleks no end, and they do a lot of top shouting in response.
They then spend ages chasing Doctor Who and saying 'Please can we have our bomb back? We probably won't try to destroy the universe with it."
This is Mavic Chen. Seen here sitting as his space desk, doing space drawing. A Dalek has popped in to go on about their plan again.
He is pretending he is listening, but he is really drawing. Daleks are fun to draw.