Power Word, Kill

When a power word, kill is uttered, one or more creatures within the spell range and area of effect will be slain. 

The power word will destroy a creature with up to 60 hit points, or it will kill 2 or more creatures with 10 or fewer hit points, up to a maximum of 120 hit points.

The option to attack a single creature, or multiple creatures, must be stated along with the spell range and area of effect center.