Yu-Gi-Oh! TCG fans believe new set Phantom Nightmare is full of Dark Souls references.
Set chronology - Yugipedia - Yu-Gi-Oh! wiki
Yu-Gi-Oh! TCG 25th Anniversary Rarity Collection 2
The 10 Cards Everybody Wants from Yu-Gi-Oh's 25th Anniversary Tins
The New Yu-Gi-Oh TCG Set Just Launched, Has Dark Souls And Elden Ring References - GameSpot
Waking the Dragons, Yu-Gi-Oh! Wiki
Blackjack Rants: Reviewing Yu-Gi-Oh Monsters #3 - Spell Ruler & Pharaoh's Servant
2002 Yu-Gi-Oh! Pharaoh's Servant 1st Edition NEVER BEFORE PLAYED Set List PSV
In Yu-Gi-Oh, what is the hierarchy in the lore? Who are the most powerful monsters in the Yu-Gi-Oh universe? - Quora
Not sure if anyone here is a fan of YuGiOh but Konami are (finally) adding a Dark Souls inspired archetype : r/fromsoftware
Yu-Gi-Oh! - Kahkki, Guerilla of Dark World (STON-EN018) - Strike of Neos - 1st Edition - Common : Toys & Games
Yu-Gi-Oh!'s next set is apparently packed with Dark Souls references
Yu-Gi-Oh! Season 0 (Anime), Japanese Anime Wiki
Yu-Gi-Oh! VRAINS (Anime) - TV Tropes
3 new archetype artwork and names announced for the next deck building pack : r/masterduel
Yu-Gi-Oh!'s next set is apparently packed with Dark Souls references