[The word choice was quite deliberate since monster or that which was once human are both possibilities. Given the presence of the birds and the growls in the distance however... Regardless, it's not something Alucard believes is worth finding out on his own. Perhaps if he were in familiar territory he would have directed the human to a safer location and continued on alone.

He eyes the birds again.]

It would be unwise to move alone under these circumstances.

[That's all he says before beginning to move down the street in the direction of the glow. No need to say anything more; he's sure Osahar will follow on his own.]