After rebirth and traveling through time for eighteen years, the Gold Finger awakened and found that this was the Harry Potter world.

Eisen was determined to be a passerby professor at Hogwarts. But he didn't expect that his Gold Finger was a bit powerful and could extract and replicate extraordinary characteristics from magic props.

So, Eisen extracted the spellcasting characteristics from the

magic wand. Extracted the immortality characteristics from the Philosopher's Stone.

Eisen wanted to live an ordinary life in the wizarding world until he extracted the time shuttle characteristics from the time converter and traveled through time for the first time...