Thinking about it a bit, Ed shouldn't have actually found the alert that surprising.
[A trespasser has left the floor]
He shouldn't have been yet he was alarmed. Eon ran for the next floor gate! That was bad news no matter what! Ed's alarm then turned into astoundment as the thought properly settled and sunk in his mind.
'Who powers up just to run away…?' Wasn't that both deceitful and wasteful? Did humans no longer have a thing call pride? Ed knew that when he was a human he ha-
'No I didn't…' He tossed the matter aside and stopped to think about the more pressing and important question. Should he follow him?
This was a hard question. Ed knew that not just one human had entered this floor but also that the dungeon wouldn't like letting any slip by. Ed could argue the dungeon was being too paranoid but… he had no idea what was on the next floor, it was very well possible that it was for some reason easier.