Recollection

My grandfather has disappeared: gone, vanished into thin air. Then, after some time, he shows up, somewhere, naked and dazed. And yet something about him is different, I can't explain, he seems out of place and maybe he is not the only one. Please, help me understand because I really don't know what's going on.

Also by the author:
Hell Kaiser Vol 1- Lorian L'alleanza dei Caduti (italian version)
Hell Kaiser Vol 2 - Ball L'apocalisse di Salomone (italian version)
Glenvion Vol 1 - La Matrice (italian version)
Glenvion Vol 2 - La Prigione di Sefrin (italian version)
Pactum Sigilli (italian version)