>>> Yeah, since this game focused only in Midgard and Asgard the Demon Sword Levantine and the Silvan bow was not even mentioned..

If im not wrong Demon Sword Levantine belongs to Niflheim realm of Bloodbane and Fenrir and probably were Loki was originally born..
And the Sylvan Bow belongs to Álfheim realm of Light Elves or something like that.

Glance Reviver (Lenneth default weapon after she defeat Loki) its supposed to be far greater than the 4 treasures but in this game that wasnt true, this was pretty weird too..