Split Fiction is filled to the brim with references to other games, from Assassin's Creed and Sonic to SSX and Dark Souls. But that's not the only Soulslike that Hazelight Studios pays homage to in its hit new co-op game.
As pointed out by u/Resident_Ad6308, you can find a near-perfect recreation of the Roundtable Hold, the iconic Elden Ring hub which we're also returning to in Nightreign, towards the end of the game.
You can find this spot in Level 7: The Hollow, which is especially fitting given that the undead in Dark Souls are called Hollows.
It's an almost 1:1 replica, with a dazzling light of grace illuminating the table above the central cluster of swords, complete with the colossal stone statues littered along the surrounding wall. So accurate, in fact, that it has clearly been burned into Zoe's memory, meaning that she played far too much Elden Ring while trying to think up her next novel.
Since Zoe can see Grace, that must mean she's Tarnished. Ignoring that this is a) just a fun easter egg and b) at most, plucked from her mind, not that Elden Ring is real in the Split Fiction...