It's allegedly dubbed Deep of Night, and you've got to excavation beauteous heavy into the nett to find overmuch info connected it

Some dataminers digging into Elden Ring Nightreign's files pursuing the accomplishment of its Duos update assertion to person uncovered immoderate details astir an endless mode.
As reported by PC Gamer, said caller mode is allegedly called 'Deep of Night', and volition spot you grouped with likewise skiller nighfarers to combat your mode up done the ranks of a caller standing strategy that players reckon could enactment likewise to Armored Core 6's rankings.
As of writing, the main sources of info astir this endless mode are a Reddit thread penned by a idiosyncratic with the grip Adminisitrator and a video from YouTuber Scavinjx. Having delved done a fig of Reddit threads connected the subject, it appears the archetypal find of the files mightiness person been by a idiosyncratic named Supuritto, who shared their findings connected Chinese societal media tract BiliBili.
According to Adminisitrator's thread, the in-game statement of the mode reads arsenic follows: "The Deep of Night is is simply a battlefield of endless Night. Victory volition summation your rating, burnishing your depth. The acheronian extends unto infinity." So, a agelong bid of fights with the lights turned off, getting deeper and harder arsenic you go, if you'll forgive the inherent Kenneth Williams 'ooh, Matron' quality of that past bit.
The dataminers assertion you'll beryllium moving your mode done 5 depths, with each having 999 standing levels to enactment your mode up through, speech from extent five, which is for those elite brag battlers who scope standing 6000 oregon more. If you suffer a fight, you'll descent backmost down the ratings and depths, but it looks similar erstwhile you're done extent one, you can't beryllium sent backmost beyond extent two. I presume that past spot mightiness beryllium a measurement to bounds cheeky low-level grinding by hardened vets.
As for caller rewards, the station shows disconnected screenshots of "depth relics" which it says you'll beryllium capable to equip successful 3 caller slots conscionable for Deep of Night runs. These travel with 2 buffs, positive 1 pesky debuff. New weapons enactment on the aforesaid lines, specified arsenic a large omenkiller cleaver that boosts your wellness restoration and harm negation, but increases the harm dealt to by by the encroaching night. Some enemies and bosses besides look to beryllium getting "magmafied" variants, which arsenic you mightiness expect spot them turned a spot much orange, and I presume capable to crockery retired immoderate toasty damage.
As ever with leaks and datamines, it's worthy taking each of this with a atom of brackish unless FromSoftware denote that we are each going into the Deep of Night. The mode surely looks similar it could beryllium an absorbing alternate to the existent play brag rotation that arguably leaves a spot to beryllium desired, though I'll apt extremity up doing a Sum 41 and beryllium successful excessively heavy reasonably quickly.