Archangel Michael

Angelic Weapons. Michael's weapon attacks are magical. When Michael hits with any weapon, the weapon deals an extra 8d8(included in the attack)radiant damage.

Divine Awareness. Michael knows if it hears a lie.

Innate Spellcasting. Michael's spellcasting ability is Charisma (spell save DC 25). It can innately cast the following spells as level 9 spells, requiring no material components:

At will: detect evil and good, invisibility  (self only), sickening radiance, Destructive Wave

4/day each: blade barrier, dispel evil and good, resurrection, sunbeam, Crown of Stars, Sunburst

2/day each: commune, control weather

Magic Resistance. Michael has advantage on saving throws against spells and other magical effects.

Legendary Resistance (3/Day). If Michael fails a saving throw, it can choose to succeed instead.

Multiattack. Michael makes three Spear attacks.

Spear of Slaying. Melee Weapon Attack: +15 to hit, reach 5 ft., one target. Hit: 30 (6d6 + 10) slashing damage plus 35 (8d8) radiant damage. If a creature has 100 or less hp, it must succeed a DC 20 con save or die instantly.

Flying Spear. Michael releases its Spear to hover magically in an unoccupied space within 5 feet of it. If the Michael can see the sword, Michael can mentally command it as a bonus action to fly up to 50 feet and either make one attack against a target or return to Michael's hands. If the hovering sword is targeted by any effect, Michael is considered to be holding it. The hovering sword falls if Michael dies.

Michael can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature's turn. Michael regains spent legendary actions at the start of its turn.

Teleport (Costs 1 Action). Michael magically teleports, along with any equipment it is wearing or carrying, up to 120 feet to an unoccupied space it can see.

Searing Burst (Costs 2 Actions). Michael emits magical, divine energy. Each creature of its choice in a 10-foot radius must make a DC 25 Dexterity saving throw, taking 14 (4d6) fire damage plus 14 (4d6) radiant damage on a failed save, or half as much damage on a successful one.

Blinding Gaze (Costs 3 Actions). Michael targets one creature it can see within 30 feet of it. If the target can see it, the target must succeed on a DC 20 Constitution saving throw or be blinded until magic such as the lesser restoration spell removes the blindness.