AC Valhalla - big Sturgeon fish location for the Rathbride Offering Altar
Assassins Creed Valhalla - One of the Mysteries of the Meath region in Ireland is the Rathbride Offering Altar which requires 5 x big Sturgeon fish. You can find them in the nearby Liffey River. I went directly south of the Lisdurrow Trading Post.
There's regular sized sturgeon and other fish in the area, but the big ones show up frequently enough that it shouldn't take long. If you're good with the bow you could shoot them directly from the riverbank as well to save time.
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