If you like Chifuyu and Baji, you'll like this spin-off. Those are my favourite characters in the series, so this is gold. This story talks about them before the main events of Tokyo Revengers. No time travels, no saving anybody... just a normal gang story. The drawing style, even if it differs from the original author, is pretty good and the story is not bad at all. Don't expect this to be the greatest manga of all time, but you'll enjoy it if you like Chifuyu and Baji. If you don't know about Tokyo Revengers, you can enjoy this too. The only spoiler is at the begining, butit's the premise about the manga, so it's like a flash forward that'll make you wonder what happend to end up there.