The Seven Deadly Sins - Vol. 15 Ch. 116 - The Sacred Treasure Lostvayne

[MangaDex]

 

[KelpTheGreat]

"The official fanbook confirmed that Oslow is the correct spelling"? That can't be right... it's spelled Oslo literally everywhere online, including the anime. Maybe that fanbook made a typo? Well, it'll be interesting to see if that's mentioned again later, or if they fix it.