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.

Demon Slayer Sparks Hope Among Fans with Promise of Much Awaited

The Promised Neverland Wiki

The Promised Neverland Season 2 Episode 2: Recap and Review

3 Avengers Who Will Decimate Demon Slayer's Strongest Character

Demon Slayer Sparks Hope Among Fans with Promise of Much Awaited

A WHOLE BUNCH OF BIG NEWS FOR DEMON SLAYER & THE

The Promised Neverland, Vol. 3, Kaiu Shirai

Demon Slayer Sparks Hope Among Fans with Promise of Much Awaited

Discuss Everything About The Promised Neverland Wiki

𝑻𝑷𝑵 𝑿 𝑫𝑬𝑴𝑶𝑵 𝑺𝑳𝑨𝒀𝑬𝑹

The Promised Neverland Wiki

The Promised Neverland

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