Ander Brightblood (boss)

Multi attack. Attacks 3 times with his bonded longsword

Shield bash. After every melee attack done with his sword, Ander bashes the enemy with his shield, dealing 1d4 bludgeoning damage and knocking the enemy back 20ft

Spellcasting. And Brightblood is a 18-level spellcaster. Its spellcasting ability is intelligence (spell save DC 18, #8 to hit with spell attacks). Ander Brightblood has the following spells prepared:

Spell Slots: 15

1st:4

2nd:3

3rd:3

4th:3

5th:2

6th:2

7th:2

8th:1

Known spells:

1st level: Ice knife, thunderwave, faerie fire, zephyr strike

2nd: scorching ray, shatter, blur, hold person

3rd: fireball, lightning bolt, slow, sleet storm

4th: ice storm, vitriolic sphere, blight

5th: cone of cold, steel wind strike

6th: Chain lightning, freezing sphere

7th: teleport, plane shift

8th: clone

Spell strike: Ander infuses his sword with a spell he knows and attacks an enemy, if it hits the target is dealt the damage of his Bonded longsword and the damage of the spell. The spell is not cast normally and only deals damage to the one person. Ander cannot multi attack when using this ability and expends a spell slot.

Summon demons: Ander Summons multiple demons in front of him every 2 turns, the list of what can be summoned is shown below.

1d12 (or 9) quasit that's until death, every 2 turns

5 manes: last 3 turns, every 5 turns

5 dretches: last 4 turns, summoned every 5

1 balgura: last 3 turns, can only be summoned twice during battle and only every 6 turns.

Bonded longsword +7 to hit, deals 3d8 slashing damage, unbreakable, and if disarmed can be teleported back to Anders hand at the start of his next turn.

Arcane infusion: as a bonus action Ander infuses an element into his sword, changing the color of his blade and allowing the attacks he makes with his sword to be infused with an extra 2d6 of damage from the following list

Fire (red), Acid (green), lightning (blue), force (white), thunder (black).

As well any spell cast that does the same damage as the arcane infusion does double initial damage, as well Ander is resistant to the element infused into his sword.

4/day

Rejuvenate: Ander regains something he lost, restoring half of his lost health or all of his expended spell slots

To rival the gods: for the next 3 turns ander can cast 2 spells at once while only expending 1 spell slot

Stealing from the weave: Ander steals 2 spell slots of 4th level or lower from a spellcaster he can see

To conquer all: and claims a 15ft long and high square around him, while inside the square he either games 3 spell slots per turn (can go over 15) or 20 health per turn

Tyrant slayer: Ander channels his rage and focuses on the enemy with the most health and charges at them, dealing 1/4 of their current health.

Spell thief: Ander looks into the mind and power of an enemy and learns a spell of from their known spells permanently.

2/week

Ascend above the gods: ander channels every spell he has into his sword and strikes an enemy with it as though he were casting spell strike, dealing the damage of his sword as well as all the damage from every damaging spell he has.

Spell mastermind: Ander dives deeper into the mind of an enemy and permanently learns every spell they know