Dark Horse Comics' "Buffy The Vampire Slayer" - Season 12 - "The Reckoning" #2, the canonical continuation of the TV series, is written by Christos Gage and illustrated by Georges Jeanty, with covers by Dan Jackson, Stephanie Hans and Phil Noto, available July 11, 2018 :
"...with his ownership of 'Slayer' memories, 'Harth' has come from the future to destroy 'Buffy' and all the Slayers, stealing their power for his own. At his side are demons and evil-kind, a massive army that Buffy and the 'Scoobies' weren't expecting.
"To even the playing field, the gang travels to the future to recruit 'Fray' and learn of their dismal fate -- should they fail in this battle against Harth..."