rare ne medium undead 

Perception +20; darkvision

Languages Abyssal, Aklo, Common, Draconic, Elf, Infernal, Necril, Undercommon

Skills Arcana +28, Crafting +24, Deception +17, Diplomacy +19, Religion +22, Stealth +20

Str +0 Dex +4 Con +0 Int +6 Wis +4 Cha +3

Items potion of invisibility, scroll of teleport, greater staff of fire

AC  31; Fort +17, Ref +21, Will +23

HP 190, negative healing, rejuvenation; Immunities poison, death effects, disease, paralyzed, unconscious; Resistances cold 10, physical 10 (except magic bludgeoning)

Frightful Presence (aura, emotion, fear, mental) 60 feet, DC 29

Counterspell [R] Trigger A creature casts a spell the lich has prepared. Effect The lich expends a prepared spell to counter the triggering creature's casting of that same spell. The lich loses its spell slot as if it had cast the triggering spell. The lich then attempts to counteract the triggering spell.

Speed 25 feet

Melee [>] hand +24 (finesse, magical), Damage 4d8 negative plus paralyzing touch

Arcane Prepared Spells DC 36, attack +26; 6th chain lightning, dominate, vampiric exsanguination; 5th cloudkill, cone of cold (×2), wall of ice; 4th dimension door, dispel magic, fire shield, fly; 3rd blindness, locate, magic missile, vampiric touch; 2nd false life, mirror image, resist energy, see invisibility; 1st fleet step, ray of enfeeblement (×2), true strike; Cantrips (6th) detect magic, mage hand, message, ray of frost, shield

Drain Phylactery [F] 6th level.

Paralyzing Touch (arcane, curse, incapacitation, necromancy) DC 32

Steady Spellcasting If a reaction would disrupt the lich's spellcasting action, the lich attempts a DC 15 flat check. On a success, the action isn't disrupted.

Bestiary, page 221. Expanded in LOIL.