The 6th gen is the 128-bit era, this is the time of the ps2, xbox, game cube and sega dreamcast, there was apperintly another console called the XaviXPort but i never heard of it. This era ended arounf 2005 when the xbox 360 came out.
An RPG from developers Tri-Ace and publisher Square Enix. It's battle system is a unique semi-real time system. Semi because when you're moving, the enemies move as well. When you're stopped, so does the enemy. It's a system that focuses on combos, preparation and planning. Leveling isn't as significant here as in other games.
The story is based on Norse mythology and ties in closely with the orginal Valkyrie Profile on the PS1.