Crushing Pain

You use dreadful kami magic to emblaze the wounds of an injured creature to the point of ripping apart the creature's mind and body.   In response to a hostile creature that you can see within range taking damage, that creature must make a Constitution saving throw, taking 5d8 wrath damage + 3d8 psychic damage and have disadvantage on saving throws and attack roll and have its speed reduced by 10 feet until the end of the next round on a failed save, or half as much damage and no other effects on a success.

At Higher Levels. If this spell is cast using a spell slot of 6th level or higher, the amount of psychic and wrath damage increase by 1d8 each for each spell slot above 5th.