Cursed Fog

Arcane Existence:the cursed fog can concentrate on two spells at one time.

Spellcasting. The cursed fog is a 5th level spellcaster. Its spellcasting ability is charisma (spell save DC 15, +7 to hit with spell attacks). The cursed fog has following sorcerer spells prepared:
Cantrips (at will): firebolt, minor illusion, poison spray, light
1st level (4 slots): burning hands, magic missile, sleep, shield

2nd level (3 slots):scorching ray, invisibility, suggestion

3rd level (2 slots):enemies abound, lightning bolt

Smog:15 ft., one target, the target must make a DC 15 constitution saving throw or take 4d12 poison damage, taking half as much on a success. 

Burning visage:60 ft., one target, the target must make a DC 15 wisdom saving throw or be feared of the cursed fog

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