しかしその魔力は邪悪でゼレフに似た何かなんだ。の英語

However, that magic power is evil and is similar to Zeref in a way.

The wicked witch cast an evil spell on the man and turned him into an insect.

Meanwhile, Naveen is suddenly turned into a frog by an evil witch doctor.

As he stood there he might have been a fiend.

she was an elfin creature--graceful and delicate

It borders on magic.

Hah, your 'forbidden magics' aren't going to work with me!

I'm afraid this spells trouble!

The wicked witch cast a spell on the man and turned him into a bug.

As he stood there he might have been a fiend.

it was a satanic cult

showing the cunning or ingenuity or wickedness typical of a devil

of the way in which a person has supernatural abilities that seem demonic

This is like magic.

not a fairy palace; yet a mundane wonder of unimagined kind

a strange power that gods, hermits, and monsters are said to have

That is already like magic.

a wicked enchantress who was the half sister and enemy of King Arthur

However the disciples awoke to that danger.

it disappeared magically

suggestive of an elf in strangeness and otherworldliness

Do these dreams have anything to do with Voldemort's plot?

What possessed him that he should do such a thing?

But Voldemort finds out about their attempt and launches a strike on Hogwarts.

The strange-looking woman was thought to be a witch.

believed in witches and malign spirits

Ridicule is the most dreadful weapon.

Believe it or not, a monster emerged from the cave.

Satan turned himself into a serpent, and deceived Eve.

Satan turned himself into a serpent to deceive Eve.