Mistake on English Website of Riviera PSP? Options

[Wally]

Riviera:The Promised Land -->Characters
-->Ein
-->Description
-->[skip some stuff]'Most Powerful Diviner,Einherjar...'

Link: http://www.atlus.com/rivierapsp/

Does it make sense? Technically,winning Ledah,Malice,Hector and other NON-Demonic Enemies in the game is/are the work of your[Etchel/Ein]'s battle members[2]+Etchel/Ein with the victory mostly thanks to the battle members[3] outnumbering Ledah,Malice and Hector...[I'm pretty sure Etchel/Ein cant solo them]

If 'Most Powerful Diviner,Einherjar' makes sense, does this imply that wings are the most important items/possesions[more important than emotions and the 'future'{then again it may not be a real sacrifice anyway}] to an angel/Grim Angel?