How Did an Ordinary Person Like Me Become the Bearer of a Calamity Mark?

No one's reading this, so I'm dropping it.

(Japanese light novel style + not an overpowered protagonist + growing protagonist + one heroine)

A strange stone, a girl in icy chains, an irritable man who smokes... And the scorching, unknown mark in his palm! At the onset of the disaster, Sato Kazuma's ordinary life completely falls apart! He only wants to be an ordinary student, but fate shoves a job notice for an "Awakened" position into his hands.

The mystery of the mark glowing on his right hand, the onslaught of the Shadow-Erosion Disaster, and his clashes with mysterious companions all intertwine. Sato Kazuma's extraordinary battle story is now forcibly underway!