Sirius stretched out his hand and held it with Lupin, and was pulled by him and stood up from the ground.

"Forgive me, Lupin, I had no idea that the timid Peter would betray us."

"It's okay, my old friend, I have been misunderstandings about you over the years, and we've gotten even."

They hugged each other, like a pair of old friends who had been reunited.

Sherlock looked at them and couldn't help but remind him.

"I think things like reminiscing and sensationalism can be done in the future, and there are still the most important questions that have not been asked clearly."

Sirius separated from Lupin. He looked at Sherlock and extended his hand to him.

"We've met many times, but I still don't know your name."

Sherlock reached out and shook him.

"Sherlock Forrest, Hogwarts' current professor of Dark Magic Defense, I also want to thank you for your help with Shilk and you."

After they simply got to know each other, they began to talk about important things.

"Since the real traitor is Peter, he has been hiding in the Weasleys' house. As their pet, he must have known that you have escaped from prison and found him for revenge." Sherlock said calmly.

Sirius couldn't help but bite his teeth whenever Peter's name was mentioned.

"Of course he knew I was coming to him. I sneaked into the Gryffindor lounge twice. The first time I didn't find him there. When he went there the second time, he had already run away from the boy pretending to be dead!"

Sherlock also knows something about Ron's mouse-spotted ones.

"A few days ago, I met Harry and Ron's friends. Hermione cried secretly in the classroom alone, saying that her cat ate Ron's pet mouse, and they had a conflict."
Chapter completed!