Castus
Castus begins to move towards the voices trying to make out actual voices or language while tracking the location of the larger creature with his auspex and his other senses.
Spoiler
awareness - (1d100)[2] vs 75/85 reroll - (1d100)[62]
tech use - (1d100)[34] vs 78
awareness - (1d100)[100] vs 65 reroll - (1d100)[79]