Demon Slayer May Be Set in the Promised Neverland Universe - FandomWire

A popular fan theory is surfacing on the internet that states that anime series Demon Slayer and The Promised Neverland are set in same universe.

Archduke Lewis (The Promised Neverland) runs the Pillars (Kimetsu

Demon World, The Promised Neverland Wiki

The Promised Neverland Wiki

3 Years After Manga's End, Demon Slayer's Tanjiro Finally Gets the

5 Things We Want from The Batman Shared Universe - FandomWire

Demon Slayer: Kimetsu no Yaiba to Receive Anime!

5 Things We Want from The Batman Shared Universe - FandomWire

3 Avengers Who Will Decimate Demon Slayer's Strongest Character

3 Avengers Who Will Decimate Demon Slayer's Strongest Character

5 Things We Want from The Batman Shared Universe - FandomWire

3 Avengers Who Will Decimate Demon Slayer's Strongest Character