Undetected

Vale was momentarily taken aback upon hearing Lisa's report.

"The rebel army's Airship? What are they doing here?" He inquired while quickly rising from his bed. He didn't expect such a report early in the morning. He even wanted to have a sumptuous meal before going out of the castle to find places where he could arrange some Formation Arts that he had learned from Commander Gram.

Indeed, his extractions to this Commander earned him not just Energy Points and 2 Spell Models but also Memory Fragments containing advanced Formation Arts!

As for the 2 Spell Models, they were Savage Curse and Lion's Roar. Both of them are still Level 0, and because they don't seem useful to him, they remain at that level.

"Ah... You can freshen up first. Magnus will be waiting for you outside…" Lisa responded as she exited the room.

"What about breakfast? I'm hungry…" Vale interjected before Lisa could shut the door.