You ever wonder why there were two explosives kegs? after you blow up the cave in, before you meet up with wazzername, to the right there's another cave in you can blow up. it leads to a gold vein, a dragon slayer corpse and a key that opens the chest in the "two-candles" room.
found that out just exploring. i thought i could use the other one to blow open the battle tower doors. why else would there be a Waypoint Shrine up there?
