There were certainly quite a few beings in the Day Mirror Domain capable of crafting artifact blanks, but there probably were not many like Pirus and the Crystal-Eyed Race, where nearly the entire race could craft them.
However, Angel was not from the Day Mirror Domain after all, and his understanding of the Mirror Realm races was insufficient. Whether things were truly as he had guessed would have to be confirmed by asking around later.
Besides "collective strength," Angel had thought of another method.
That was—
Second, a unified login server.
The reason Login Devices could send people into the Dream Crystal Plain was because Nightmare Illusion magic had been attached to them. Activating the spell could pull people into dreams.
To put it plainly, the Login Device itself was not important. What mattered was the "Nightmare Illusion magic" within it.
With that in mind, Angel had a sudden wild idea.
What if "Nightmare Illusion magic" were made into a server? Others could enter the server by some means, activate the Nightmare Illusion magic, and then be sent into the Dream Crystal Plain.
That way, there would be no need to attach Nightmare Illusion magic to every Login Device. They would only need to find a way for everyone to enter the server themselves and activate the Nightmare Illusion magic.
But two problems needed to be solved:
How could they craft a unified "Nightmare Illusion Server"?
How could others enter this server?
Angel did not yet know the answer to the first question. After all, this was merely a wild idea of his, and he had not begun putting it into practice.
As for the second question—how could others enter this server? Angel still had no clear concept, but his personal thought was that the simpler, the better. For instance,