[quote=Ichypa]
Lancer heard no such thing, as any noise of the kind was hidden by Assassin's Presence Concealment.
[/quote]

In absence of any sounds, Lancer came up with a plan.

"Master," he said, motioning over JeeBee, "Run prana through your spectacles."

"Uh..sure?" He did so, taking in his surroundings, "MUH BOOOO-!"

Lancer swiftly slammed JeeBees face into the hardwood floor, igniting it due to the Arson Origin imbued within his Masters Mystic Shades. As a Servant he'd be unharmed by mundane flames, as would his Master.

Now to spot anything suspicious, even as he continued to ignore the whelps to focus on the greater threat.