[Echo raises his brow. John's change in demeanor is more of a reaction than he had expected. Then, still smiling, he raises his gloved hands in front of himself as if to emphasize their current lack of weapons.] Again, my sincerest apologies.

Although I hope you won't dismiss the possibility out of hand. [Having known this person for mere seconds, he has no idea if John would make a good ally, but more allies are always better than fewer.] I ought to introduce myself, I am Professor Ekkobrahx Sorelk Naivallon. [He takes a bow.]

Indeed I did just arrive. You and others have been here longer? [That's a troubling implication.]