The convenience of the Illusory Eye is high, with built-in numerous models available for direct use, yet knowledge still remains important. Under the same conditions, some can create a steel battle suit, while others cannot even make an electric scooter.
Even if some equipment is obtained, one can only be a user, not a developer.
"It's good to have help, next I need an assistant who resides here permanently."
"Me me me." Lin Yaoyao immediately raised her hand, but Zheng Yichen glanced at her and directly rejected; he already had someone else in mind.
Katrina and Eileena are quite suitable for this role. It wouldn't affect their daily studies at Dusk, and the knowledge brought back from the world of magic needs a lot of time to digest.
Having them here one day each is sufficient. As for communication, on average once every four hours; if there is an urgent situation, additional times can be arranged, excluding rest time at night.