I mean, even if enemies start coming now, that doesn't mean that we're going to stay in the same spot the entire time. Assassin's presence concealment is only scary until he has intent to launch an attack, at which point unless its some super high EX-Rank skill, Celtchar is going to notice him. 

Also, I'm just gonna assume that Amon-Ra Archer is King Tut due to the name, but as funny as it would be trying to outrun the sunrise, Celtchar and Scarlett aren't directly by the buildings being toppled like Dominos. 

The core issue here is just the lack of...anything, really, in regards to the scene happening. Not even a single word devoted to the world having any sort of reaction, and frankly, being threatened with getting ganked and you saying you're doing us a favor with not writing anything for Scarlett and Celtchar borders on insulting.