Are you planning to start from the of the story, or are you looking to pick up exactly where the anime ended ?
: While there isn't a single "paper" book containing the entire run due to its length (currently ongoing at 155+ chapters), you can purchase complete sets from retailers like eBay or local bookstores. Recommended Reading Order owari-no-seraph-manga-read
: A sequel to the prequel light novels that bridges more gaps in the story. Quick Series Stats Status : Ongoing (monthly releases in Jump SQ ). Are you planning to start from the of
If you are looking to catch up on the manga, Where to Read Digitally Where to Read Digitally