Daishain’s 5e D&D RPG Main Thread - Page 835 The Protector. says...
As Tazskan didn't sense anything. He will send Amabalis, his psuedodragon to see what the others have found, or see.
Using passive perception, only, Amabalis, wont show any hostility, or hide from any of Tazskans companions. Not exposing their stealth, but remaining inconspicuous.
Unable, to see himself Tazskan unsheathes his +2 two-handed sword. Adopts, a deffensive stance, ready and alert.
Now, seeing through the eyes of Amabalis, only. He can also see the second campsite.
Once, he sees a large entry, at the bigger ruins. He will, immediately get the psuedodragon to return to him.
Then, perch himself on Tazskans left broad shoulder.
"Well done Amabalis, now lets wait and see, if our Leader wants us to proceed," Tazskan says, in draconian, softly.