He's a powerful, cute, and cool 'mon, my personal and objectively true favorite. His event on Liberty garden was really cool too I remember playing it all the way as a kid.
Swords of justice coal, and a second rate mythical at that. There's a reason why he's at the back of the dex as opposed to vic who comes before the grass starter in line.
Keldeo le bad even doe he has 2 forms, a cool backstory that coincides with the roaming legendaries of his game, and his cutscene is actually ominous instead of walking into a funky ass room
Ignore the fact that you'd always want to be in resolute form because sacred sword is stab, its got a cutscene but that's pretty much it, no ingame event to obtain it too it was only available through distro as opposed to victini where you had to get the liberty pass which unlocked an in-game plotline, much greater than a cutscene IMO.
If you wanna go into backstory there's like an equal amount of substance and its equally as cheesy as vic's so really you can forget about that, its pokemon the plot is gonna be bad.
This room is funny to me too.