Death Sword. Melee Weapon Attack: +8 to hit, reach 10 ft., one target. Hit: 8 (1d8 + 4) Slashing damage. If it successfully hits the target, they must make a DC 18 Con Save or be knocked prone. When they are prone, after every round they will take 1 Psychological damage, 1 Cold damage, 1 Fire damage, 1 Force damage and 1 Necrotic Damage. Once their hit points reach 0, they will be controlled by Adran

Necrotic Beam. Ranged Weapon Attack: +4 to hit, range 20/120 ft., one target. Hit: 10 (1d12 + 4) Necrotic damage.

Combust. Magic Attack: Range 80 ft., multiple targets. Hit: 30 (3d12) Fire damage. When Adran's hit points reach 0, he will spontaneously combust as a last resort to kill everyone including himself.