"Just drop one drop of blood in the center and the Shadow Summon formation will be completed."
Zerin's voice echoed beside Xavier's ears. She was standing facing away from him, but even then her voice sounded as if she was directly facing him.
Xavier looked at her and let out an exaggerated sigh. He was still not sure.
In the end, he was unable to stop himself from asking again:
"Are you sure this will work?"
If it was about anything else, he might have believed her, but this time he was going to use the portal to cross to another world, and Zerin was claiming that using this shady‑looking formation she would be able to summon him back.
He could trust her?
Zerin heard his question and simply snorted, while crossing her hands together in front of her chest, causing her chest to slightly raise upwards.
"It's up to you to believe me or not."
