Farosh

Farosh is a character in Breath of the Wild. He is one of three roaming dragons of Hyrule. While he cannot be defeated, he does not actively try to harm Link.

Where to find him
Farosh is always on the move, but he shows up in set locations at certain times.

Night After 9 PM, he can be found flying between the different rivers and lakes surrounding Lake Floria. He will continue to fly around there until 5 am, where he flies into a wormhole, out of sight.

Strategy
Given how large, long, and floaty Farosh is, it can be hard to secure an item from him, especially a horn shard. A good method is for Link to climb to higher ground in an area where Farosh is known to be seen, and to strike while in the air above Farosh. Equipping any electricty-proof items is recommended as well, as Farosh is often surrounded by balls of electricity.