"Yes, my lord. It is ready."
The Mirror Demon respectfully materialized the contract in front of Aleister.
To prevent fraud, it was not a paper contract, but a ball of flame engulfed in fire—although some clever demons liked to deceive with this method, the Mirror Demon would never dare to cheat Aleister. Not that it couldn't, but that it didn't dare.
After all, the other party was also not a good person. In other words, the other party could show up at his doorstep at any time with burning anger in the future. Under such circumstances, it was better to be cautious.
Aleister briefly glanced over the contract and found that there were indeed no issues.
Rather than saying this was a fairly fair contract... it would be more accurate to say that this was a quite void and loose contract.