The Plumber 5

Two people from one basement—and then from a portal they met in a new world. Externally, everything seems fine for both of them: one is a real count, the owner of a respectable estate; the other is a noble Norre, theoretically second in mental power in this world. But the problems ahead for them are long-term and almost unsolvable… The entire mighty Empire is against them. Of course, unless they strike first!