The room Nagini had prepared for Harry was right next to hers.
This made Harry somewhat uncomfortable. The reason was simple: Nagini dressed rather skimpily and showed no sign of treating Harry as a grown man.
She walked around the castle quite openly in those skimpy clothes, even dropping into Harry's room from time to time to chat.
Grindelwald was not a good conversation partner. The first request he made of Harry after Harry arrived and Dumbledore left was to let him examine Harry's mind.
Of course, Harry could not agree to that.
In fact, Harry had been a little panicked when Grindelwald made the request. This was Grindelwald, after all. If he tried to force his way into Harry's mind, even though Harry now felt that his mental strength-or soul power, as it was known in this world-was already so strong that an ordinary person had no chance of invading it...
But Grindelwald clearly could not be counted as an ordinary person.
If Grindelwald wanted to force his way into his mind and read his thoughts and memories, Harry was not sure whether he could resist.
To Harry's surprise, however, once Harry firmly refused, Grindelwald actually dropped the subject and merely chatted with him about Voldemort's soul fragment in his mental world.
Harry told him, however, that the soul fragment was already gone.
That was not exactly the truth, but neither was it a lie.
Harry remembered that the first time Dumbledore had spoken to him about the soul fragment, he had said:
Had Harry been an adult wizard, the soul fragment should have been absorbed the moment it entered his soul world. But Harry's soul power had been too weak at the time, so that had not happened.
Dumbledore had originally believed that once Harry's soul power grew