Dandadan, Vol. 6 (manga)

The Kito clan tosses Okarun and the gang into an alternate-reality version of Jiji’s family home as an offering to the serpent god! Still imprisoned there is a former child sacrifice who goes on to possess the softhearted Jiji, and the two of them become the Evil Eye. When he then attacks Okarun and Momo, Okarun decides to take him on alone and sends Momo back aboveground to get help. There, Momo comes up with an ingenious plan to get rid of the giant serpent god, but can she pull it off on her own in time to save Jiji?