Saydis felt that everything that had just happened was far beyond what anyone could have predicted.
He had raised Black Knight Sangore as his chess piece to act out the will of the Extreme Evil Hell in Feinan.
Saydis controlled the Black Knight's soul very firmly, using his pawn to do things in Feinan that he couldn't do himself.
Such as debt collection.
Saydis would never forget the time when he went to ask for his remuneration and ended up being humiliated by the Bloody Emperor, almost losing his life. That was when the entire Underdark Empire was celebrating wantonly, and countless eyes witnessed his embarrassment. He originally thought that the Bloody Emperor would comply with the contract they had signed, but instead, the brutal ruler made a shocking move.
He went against the contract and offended all of Hell.
But for so many years, what confused Saydis the most was how the Bloody Emperor had managed to dodge the contract.