Sword Art Online: Mother's Rosary

Kirito and Sinon's battle with Death Gun is over, but mere weeks later, something strange is afoot in the next-generation VRMMO ALfheim Online. A new duelist with a custom sword skill is defeating all comers—including Kirito! But when Asuna goes to face this duelist, she receives something she never expected: an invitation to an exclusive guild! But what is their aim? The Mother's Rosario arc begins! (Source: Yen Press)

Sword Art Online: Mother's Rosario was published in English by Yen Press from March 22, 2016, to September 19, 2017. It was also released in Brazilian Portuguese by Panini Comics from September 25, 2020, to January 11, 2021.