Regressor Takes Everything - Chapter 52: A huge mansion hundreds of square meters in size.

... critch.

Archibald, sitting at his desk, concentrated on his studies by looking at numerous magic books, which, of course, was his specialty, Magic reverse calculation.

He is stepping up his training to resolve misunderstandings with Ban and to avenge Kang Yoo-sik, who humiliated him.

scritch…… scritch…….

However, contrary to his motivation, his hand movements, which he took notes on, gradually slowed down.

As he refined the formula of Magic reverse calculation, he c ...