Elden Ring Godslayer's Greatsword location that is located up and down Divine Tower of Caelid and fighting with the Godskin Apostle.The Godslayer's Greatsword can be found in the basement of the Divine Tower of Caelid, located in the northern-central portion of Elden Ring Runes map . It's near The Dragonbarrow West site of grace. You'll have to climb the tower until you can access the entrance, then all the way back down once inside, so prepare for the kind of "is there a place I'm supposed be jumping next?" platforming that is normally reserved for a Destiny raid. I hit this mini-dungeon around the level of 90. I would not recommend it to tackle it before level 70 or even 60 as the bare minimal.
From the tree roots extending from the mainland to the tower, you'll find two ladders. One with an enemy next to it. It is best to keep opponents at range here to avoid the risk of falling off. Follow the roots up to the outcrop of the tower, and then the one that is lower than the other, and then climb the other one.
Do not step up the second ladder immediately after the first. Instead, you can use Torrent to double jump over the gap in the arch to the right. You can climb the ladder at end of Elden Ring Runes for sale the route instead.