Bound to the Serpent King

Made for the phone in your hand, Bound to the Serpent King tells a drama story in portrait mode — no rotating, no black bars. With 25 episodes lasting a minute or two, the whole story takes around 38 min to watch from start to finish. The plot, in short:

Betrayed and killed by werewolf Eason whom she raised to power, Aurie is reborn. She chooses snake beastman Calvin, who once died saving her, and together they expose Eason's schemes, take revenge, and find true love.