Lord Soth

Medium Undead (Paladin), Lawful Evil
Armor Class 18 (plate)
Hit Points 228 (24d8 + 120)
Speed 30 ft.
STR
22 (+6)
DEX
11 (+0)
CON
20 (+5)
INT
12 (+1)
WIS
16 (+3)
CHA
20 (+5)
Saving Throws Dex +6, Wis +9, Cha +11
Damage Immunities necrotic, poison
Condition Immunities exhaustion, frightened, poisoned
Senses darkvision 120 ft., passive Perception 13
Languages Common, Infernal, Solamnic
Challenge 19 (22000 XP)     Proficiency Bonus +6
Legendary Resistance (3/Day).
Magic Resistance.
Marshal Undead.
Unusual Nature.
Actions
Multiattack.
Forsaken Brand.
Cataclysmic Fire (1/Day).
Spellcasting.
Word of Death (1/Day).
Legendary actions
Implacable Maneuver.
Strike (Costs 2 Actions).
Cast a Spell (Costs 3 Actions).

This full creature's stat block is not available (not OGL).

Lord Soth is a death knight and fallen Knight of Solamnia from the world of Krynn. He's cursed to live a number of years for every soul that perished in the cataclysm, so practically eternally.
Adventures (Shadow of the Dragon Queen)
Lord Soth