Forget Lovecraft monsters and experimentation. You know better than that. Fortunately, you have Dr Strange's phone number, so you call him.

You find a phone, dial, and after a moment, you hear a voice: "Dr Stephen Strange, Sorcerer Supreme and Master of the Mystic Arts speaking. How may I help you?"

"Hi," you say. "I need a spell that will get rid of Megatron. Either dead or just unfit for leadership; I'm not picky."

"Well," says Dr Strange. "I need more information. Which Megatron?"

"Transmetal. The one that turns into a brown and purple dinosaur on rollerskates."

"I see," he says. "The words you must say are 'Ygnaiih Azathoth', though you need to have a spellbook or else it won't work. But remember, you must only use magic for good, not evil."

"Sure." You hang up quickly.

Now to find that spellbook ...