Blessed By Sol. Aaliyah has advantage on saving throws against spells or magical effects. in addition to this they are resistant to fire and raidiant damage, as well as having truesight for 30ft.

Special Equipment. Aaliyah wears a suit of elven chain.
Aaliyah wields a sun blade.

Multiattack. Aaliyah makes two Sunblade attacks and uses Radiant Beam (if available).

Sunblade. Melee Weapon Attack: +8 to hit, reach 5 ft., one target. Hit: 5 (1d8 + 4) slashing damage plus 10 (3d6) radiant damage.

Radiant Beam (3/Day). A magical beam of radiance flashes out from Aaliyah’s hand in a 5-foot-wide, 60-foot-long line. Each creature in the line must make a DC 16 Constitution saving throw, taking 18 (4d8) radiant damage on a failed save, or half as much damage on a successful one.

Spellcasting. The Aaliyah casts one of the following spells, using Intelligence as the spellcasting ability:

1/day each: fly, wrathful smite, branding smite

Starlight Step (3/Day). Aaliyah magically teleports up to 30 feet, along with anything it is wearing or carrying, to an unoccupied space it can see.

Summon Solar Dragon (1/Day). Aaliyah has a 50 percent chance of magically summoning a young solar dragon. A summoned dragon appears in an unoccupied space that the summoner can see, acts on its own initiative count, and is an ally of its summoner. It remains for 10 minutes, until it or its summoner dies, or until its summoner dismisses it as an action.