M in the Demon Realm

The raging demons of Hell are always ready to escape their dark prison, and destroy humankind. This war has been fought since the beginning of time, but this is no ancient legend. A Hell Gate is opening.
Ripped Away (Uncommon Senses #2)

When ordinary people experience unsettling changes, they discover that super powers aren’t all they’re cracked up to be. Enhanced senses come with a downside that make them desperate, or worse, drive them mad.