As written, no, that doesn't work, because the Beast Bond spell fails if the beast's Intelligence is 4 or higher, and the Beast of the Sky stat block specifies that its Intelligence score is 8.
However, Beast Bond is an older spell that hasn't been updated for the 2024 rules (yet). Most older spells that had Intelligence requirements like that (e.g. Animal Friendship) have had them removed in the 2024 rules, so a DM might rule that Beast Bond should work the same way under 2024 rules and therefore allow it.
If they did, it would still require line of sight, because there's nothing saying it doesn't.
Beast of the sky, can you cast beast bond on IE Raven and he scouts for you? and would he have to stay in line of sight?
As written, no, that doesn't work, because the Beast Bond spell fails if the beast's Intelligence is 4 or higher, and the Beast of the Sky stat block specifies that its Intelligence score is 8.
However, Beast Bond is an older spell that hasn't been updated for the 2024 rules (yet). Most older spells that had Intelligence requirements like that (e.g. Animal Friendship) have had them removed in the 2024 rules, so a DM might rule that Beast Bond should work the same way under 2024 rules and therefore allow it.
If they did, it would still require line of sight, because there's nothing saying it doesn't.
pronouns: he/she/they
thanks i only could hope