"And we just don't know enough about the effects of using these powerful poisons."

He was modified to secrete the most powerful poison in the world.

But its powerful poison makes it a deadly danger.

Or was healing possible, considering the powerful poison that had been used on him.

His lips were ravaged and broken as if by a powerful poison.

Mouse has some powerful, evil poison working in him.

Grant remembered that Regis had said they were powerful poisons.

His long sharp teeth contains a powerful poison and he has enhanced senses.

Don't forget that Annias gave you a very rare and powerful poison.

That was powerful poison on the dagger Oleg put into you.