Venus Versus Virus Omnibus Collection 1

Sumire Takahana is a seemingly normal school girl cursed with the ability to see malevolent ghosts known as "Viruses." Her life comes to a dramatic crossroads when she meets Lucia Nahashia, an eye-patch wearing, "gothic lolita"-clad monster killer for hire. Not content to stay on the sidelines while the Viruses prey on the weak, Sumire decides to join the Lucia in Venus Vanguard to hunt down Viruses before they can hurt anyone else.

But Sumire's battle with the Viruses has unforeseen consequences: a dark power wells up in her in a brutal berserker form! Lucia must stop Sumire from destroying all of Venus Vanguard without killing her friend. Meanwhile, Sumire's power attracts the attention of Sonaka, a mysterious who controls the Viruses, and watches, and waits, and plans...