Kasimir Velikov

Kasimir has advantage on saving throws against being charmed, and magic can't put him to sleep.

Kasimir wears a ring of warmth and carries a spellbook containing all the spells he has prepared plus the following spells: arcane lock, comprehend languages, hold person, identify, locate object, nondetection, polymorph, protection from evil and good, and wall of stone.

Kasimir is a 9th-level spellcaster. His spellcasting ability is Intelligence (spell save DC 14, +6 to hit with spell attacks). Kasimir has the following wizard spells prepared:

Cantrips (at will): fire bolt, light, mage hand, prestidigitation

Level 1 (4 slots): detect magic, mage armor, magic missile, shield

Level 2 (3 slots): misty step, suggestion

Level 3 (3 slots): counterspell, fireball, fly

Level 4 (3 slots): greater invisibility, ice storm

Level 5 (1 slots): cone of cold

Melee or Ranged Weapon Attack: +5 to hit, reach 5 ft. or range 20/60 ft., one target. Hit: 4 (1d4 + 2) piercing damage.