Thin Air

From The Domains of Dread
School: necromancy
Circle: ancient 2nd, occult 2nd
Spell Components: V, S
Action Time: 1 action
Range: medium
Shape: radius (large)
Targeting: all (radius)
Base Duration: quick
Saving Throw: no
Spell Resistance: no
Ritual Components: n/a

Causes the oxygen of an area to rapidly deplete, dealing 1 STR, CON and INT damage to all living targets who remain within. If caster has spell focus: necromancy, instead deals 2 STR, CON and INT damage.