"Okay! Stop arguing!" Ethan said impatiently, "Hurry up and fulfill the unbreakable oath!"

Dobby shrank his head and didn't speak, and Sirius also held his hand and Ethan's hand together.

Dobby took Ethan's wand and tapped it on the two hands they held together.

"I, Ethan of Toussaint, will bring Peter Pettigrew to Sirius Black and help him prove his innocence."

"I, Sirius Black, are willing to pledge my allegiance to Ethan of Toussaint in a personal name after he has fulfilled his promise, as long as he does not do anything to harm Harry Potter."

A thin, dazzling tongue of flame spewed out of the wand, like a red, hot wire wrapped around the hands they held together.

The unbreakable oath was thus established.

"Just now! Just now! Go and catch that **** Peter!" Sirius Black, who had fulfilled the Unbreakable Oath, demanded Ethan impatiently.

"I promised to help you catch Peter Pettigrew and prove your innocence, but I didn't say when!" Ethan said casually.

He wasn't going to break his promise, but he didn't want to catch Peter Pettigrew so quickly.

Sirius Black's escape ignited a fire in the calm Ministry of Magic, and Ethan planned to use this fire to burn it well.

When the fire is too big, you can put out the fire yourself to show your value, not to mention that when the fire is burning, some villains with ulterior motives can jump out.

Ethan intends to use these for some articles.

"You bastard!" Sirius Black jumped up in anger, planning to fight Ethan.

"You are not allowed to hurt Mr. Ethan!" Dobby said sharply, and he waved his hand sharply, and Sirius Black flew out and fell heavily on the ground.

"Calm down! Black! Look at you now! It's almost like a corpse!" Ethan shouted loudly.

"You are here to cultivate and cultivate your body well, and don't act recklessly. After all, you will be Harry's guardian in the future." Ethan said softly.

"Harry's Guardian" seemed to have injected some energy into Sirius Black, and he finally settled down.

"Give me something to eat, drink, I haven't eaten normal things for too long!" Sirius Black said to Ethan in a hoarse voice.

Ethan left a lot of wine, meat, food, and medicine for Sirius Black, and used magic to repair the cabin so that it wouldn't leak.

Ethan used magic to conjure up some furniture, a soft bed and a bathtub.

And told Dobby to take good care of Sirius Black, although Dobby was very reluctant to take care of him, but still agreed to Ethan's request.

This log cabin is in the wasteland, and no one usually comes. Ethan has cast a lot of shielding magic around it, so the log cabin is very safe.

"Blake, take good care of yourself, and soon you will be able to live with Harry!" Before leaving, Ethan comforted Sirius Black again.

Sirius Black curled up in the corner of the cabin, hugging his knees and nodded.

Ethan walked out of the cabin, the matter of Sirius Black was solved, and his plan had been successful for more than half.

Ethan stayed at the Weasleys' house for a few more days, using them to train Harry and Ron.

On a gloomy and stormy day, Ethan planned to perform his first Animagos transformation.

After some extremely tedious preparations, Ethan finally got all the steps of Animagus' transformation.

The Weasleys were pleasantly surprised when they learned that Ethan was going to undergo an Animagos transformation, and they asked to watch Ethan's transformation, as if it were some kind of ritual.

Ethan chose the location of the transformation in the backyard of Weasley's house. He held the finished blood-red potion in his hand and swallowed nervously.

Most of the transformations of Animagus by the wizards of this world are ordinary animals, and Ethan came from other worlds, and he is also very curious about the animals he will become.

Ethan pointed the tip of his wand to his heart, chanted the spell "Amado, Animo, Animado, Animagus", then raised his head and drank the blood-red potion in one gulp.

Ethan worked hard to calm his mind and feel the condition of his body. He tried hard to recall the main points of deformation and waited for the change of his body.

Suddenly, a sharp pain exploded from his back, and another heavy heartbeat appeared in his chest.

Ethan suddenly recalled in your mind, the first monster that Vesemir took himself to hunt.

A male griffin, the griffin attacked a horse farm and killed many good horses.

The ranch owner hired a witcher to destroy the griffin.

That gryphon was the first time Ethan killed a monster alone, and he left a deep impression on Ethan.

Its feathers are smooth and shiny, like the shining armor of a knight, its cry pierces the sky, and its claws are as sharp as blades, it is a perfect opponent.

Ethan fought him all afternoon before defeating the griffin, and Ethan gave the venerable opponent a happy and neat death.

Don't let it suffer, after that, Ethan cut off the head of the griffin and received the bounty. From that moment, Ethan officially became a witcher.

At this time, Ethan's mind was full of the appearance of that heroic griffin.

Ethan felt that every muscle in his body was being torn, and every nerve was violently twisted and pulled~lightnovelpub.net~ Two huge wings suddenly appeared behind him, and they quickly It is covered with black and gold feathers, with thick quills and dense branches.

"What is Professor Ethan going to become? An eagle?" Ron asked curiously.

"Shh!" Mrs Weasley told Ron to be quiet, knowing that he could not stand the slightest interruption during the transformation.

Thick black and gold feathers quickly spread from Ethan's back to his whole body, his arms gradually merged with his wings, and sharp claws like long knives grew out of the tips of his wings.

At the same time, Ethan's body grew like crazy, and his mouth turned into a pitch-black beak that shone with cold light.

Ethan becomes a griffin.

"My God! What animal is this!" Mrs. Weasley exclaimed softly, covering her mouth.

"Like a griffin," muttered Mr. Weasley, "but I've never seen a griffin like that."

The griffin that Ethan changed into made a majestic cry, flapped its wings, and rushed into the sky.

Ethan flew recklessly in the sky, and the thick lightning exploded beside him, but Ethan was not afraid at all, and he made two clear tweets.

At this moment, Ethan, who was flying freely between the heavens and the earth, was in a very happy and relaxed mood. He vigorously flapped his wings to speed up and walked quickly through the clouds.

Ethan's eyes looked down, and there was a strange-looking house below, and Ethan realized that he had actually flown to Luna's house.

With the intention of showing off, Ethan lowered his height, hovered over Luna's house, and let out a loud cry.

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