According to Lampshade, the sword was initially meant to be obtained only through an extremely hard to find and complete quest. However he did not get around to including the quest in the game proper.
{{Weapon
|category=[[Swords|Knight Sword]]
|type=The cursed dark sword named Belderiver
|weight=490g
|damage=24-41
|material=Psypher and Black Diamond
|effect=None
|accuracy=Unbelievably accurate
|sturdiness=Almost unbreakable
|notes=Is basically an extremely buffed Knight Sword.
}}
== Trivia ==
Belderiver is the name of the cursed sword wielded by [http://en.wikipedia.org/wiki/List_of_Odin_Sphere_characters#Oswald Oswald], the protagonist of the fourth story of [http://en.wikipedia.org/wiki/Odin_Sphere Odin Sphere].