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"MAANAAAAA…! GAAAAH!"
From within the walls of Lily's backyard, a huge Hollow appeared, slimily dropping its own body, and inviting itself into her property. I had already set up the Magic Spell to call them beforehand, and they were coming by the dozens.
With a huge white mask as a face, and a body made up of black goo, it was quite the intimidating beast for any normal civilian… Jenny wanted to into this world, so she better fight to earn her place now.
"See that thing slowly approaching you?" I asked. "That's a Hollow, if it touches you, you'll Mana will be drained out. They feed on Mana and are a nuisance that is born out of corrupted Mana and Negative Emotions that we humans exude all the time."
"E-Eeeeh?! So there's not just the monsters from the gates?!" Jenny cried.
Check "The Protagnist's Sister Is Actually the Strongest"!