While out on a fly through the mountains not too far away from Hogsmead with his hippogriff, Perseious. He saw someone from above being chased by what looks like a Lethifold.

"We have to help that person!" The hippogriff nodded its head and began his descent. Once close enough, he used his Patronous charm, which took the form of a Thestral to get rid of it. Percious, the hippogriff had landed and stayed behind while Osiris came closer, maintaining his patrounous.

"Are you alright?"