Astiroth was distanced from the group when he saw 3 men approach. He recognized one of them. Elijah was the one. It wasn't that Astiroth kne the man, just that Elijah was the one who heavily suggested that Astiroth wear the necklace that's keeps his power in check. Best not to frighten the others with demonstration of what a demon lord should be capable of. Astiroth approached the group after hearing Josephine pose a question of two. "If I may pose a question. There are a good number of us." Astiroth took a glance at the group. "Each of us certainly don't seem to be normal on any account. What are you expecting us to run into?"