Dumbledore and Vizet, Too Heavy to Carry

Harry immediately understood what Sirius Black meant. Thinking of the form Voldemort had shown when he encountered him, he could not help laughing.

He tried hard to hold it in, his words coming out a little broken. "Voldemort... even back then, he already... had no hair?"

"It shows he was extremely cautious," Professor Lupin said in a lowered voice. "Anyone who wanted to use Polyjuice Potion to turn into him... it would be impossible... cough, cough, cough..."

Hearing Professor Lupin's coughing, the amusement in Sirius Black's voice became even more obvious. "That line... doesn't sound acted at all!"

A faint curve hung on Headmaster Dumbledore's face, but he did not say anything more.

Vizet understood Headmaster Dumbledore's intention. In such a stifling environment, if they could relax even a little, that was a good thing.

Sirius Black and the others also knew where to draw the line, and began considering the problem of reaching the center of the lake.

"Kreacher, can you still get there now?" Sirius Black pointed at the green light in the center of the lake.

Kreacher closed his eyes and sensed it for a while, then opened them and nodded. "Master Sirius Black, Kreacher can get there now."

Sirius Black reached out and rested his hand on Kreacher's head. "What if we add one more person?"

Kreacher sensed it again. "Master Sirius Black, Kreacher can get there."

Professor Lupin bent down and put his hand on Kreacher's shoulder. "What about now?"

Kreacher shook his head. "Can't get through..."

"From the looks of it, perhaps 'two people' is the limit," Headmaster Dumbledore said. "But we also cannot rule out... that this is a means Voldemort used to divide us."

"After all, we cannot be certain whether Lake Heart Island has this restriction, or whether, the moment we