"Lumos."
Karn flicked his hand, and the next second, the Chamber of Secrets seemed to become as bright as a small sun; this was because his magical power was far too vast, making the spells he cast much more powerful than those of ordinary people.
Able to absorb natural energy and convert it into magical power, coupled with the fact that Karn had a shadow clone absorb natural energy every day, Karn himself did not know how vast his magical power was now, but it had not reached its limit yet, or rather, he simply had no limit.
By the light, Karn came to a locked pipe, and he tried the Alohomora, but it did not succeed; at this moment, Karn somewhat regretted not bringing Harry down, and should have let him open this door and then sent him back up.
"Diffindo!"
Karn did not have much patience, and directly used a Confringo to blast a hole in the stone wall next to the pipe; with the profound level of his magical power, a casually cast Confringo was comparable to five or six blocks of C4.
Having opened a passageway, Karn walked right in, and after walking through the long pipe, Karn arrived at the legendary Chamber of Secrets built by Slytherin.
Near the Slytherin statue at the other end, there were two figures, one tall and thin, wearing Hogwarts wizard robes; the other was curled up and sitting on the ground, her bushy hair draped over her shoulders soaking wet at the moment, and her complexion extremely pale.
"Tom, it seems my mercy gave you many misconceptions, to the point that you thought you could resist me, and so you targeted my goddaughter? What means did you use to actually control her?"
Karn spoke to Tom while casting a