Yumiko

Yumiko is an agent of Covert Vampiric Operations who can shift between human and reptilian forms.

Fiction

CVO: Covert Vampiric Operations

When the Elder Gods attacked the multiverse, Yumiko and Isaac were sent to Brooklyn to deal with "genetic mutations"—piscine servants of the Elder Gods—invading the city. Yumiko was able to easily slice up the fishmen, but they were able to regenerate from damage, leaving Yumiko and Isaac cornered. Infestation 2 #1 The other members of CVO were able to close the Elder Gods' portal; as a result, the fishmen dissolved, saving the duo. Infestation 2 #2