Moonspear sons and daughters, stepping to the raging waters

Osiris felt a thrill of excitement when Hydra praised him. Resuming his investigation when prompted, attempting to disclose any further information that the scene provided. Aside from the obvious indications, Osiris soon caught wind of a different, albeit familiar smell. Curious, he turned from his mother, and in the direction from which he had just came—in the general vicinity of where the blood-splatter resided. 

"Is that blood?" Osiris suspected, returning his gaze to Hydra. "I don't see any" he explained, oblivious to the nearby splattering, "But I can smell it."