Hogwarts: The Memory Wizard

Unlike other transmigrators, when Lucas Hack transmigrated to Hogwarts, the Sorting Hat had already placed him in Gryffindor House.

Just as Lucas was lamenting that he couldn't live beside the kitchen, he gained the ability to read memory fragments left behind by those who came before him.

Through these fragments, he could not only learn advanced spellcasting techniques, but also uncover secrets buried in the depths of time.

How did the Marauders make the Marauder's Map?

How did Severus Snape come up with such ingenious ways to improve his potion recipes?

What did Dumbledore teach in Tom Riddle's first Transfiguration class?

What kind of battle broke out between Gryffindor and Slytherin when they fell out?

Of course, not even the places where Fred and George stashed their contraband could escape the notice of Lucas, the memory wizard.

He was sure that when he dug up those "treasures" right in front of the twins, their expressions would be priceless.