Rarchie

Mandrews is the slash ship between Archie and Reggie from the Riverdale fandom.

Canon
Archie and Reggie are mostly competitors, instigated by Reggie pertaining to the captainship of the Bulldogs. Even though Reggie teases Archie and bullies Jughead, he's sometimes there for Archie and the two almost act like friends at intervals.

Fandom
AO3

TUMBLR