World Drifter Arcan

Favors Flame. When Arcan casts a spell that deals radiant damage, he can change it to fire damage.

Fire Affinity. All spells that deal fire damage gain extra damage equal to Arcans charisma modifier.

Fire Mastery. Arcan has advantage on attack rolls involving spells that deal fire damage.

Magic Resistance. Arcan has advantage on savings throws against spells and other magical effects.

Multi Minded. Arcan can concentrate on two spells at once.

Sorcery Points. Arcan has 50 Sorcery points and can use them in many ways. Arcan has access to all Meta magic options.

Spellcasting. Arcan is a 20-level spellcaster. His spellcasting ability is Charisma (spell save DC 27, +19 to hit with spell attacks). Arcan has following sorcerer spells prepared:
Cantrips (at will): Control Flames, Create Bonfire, Firebolt, Light, Message, Prestidigitation, Thunderclap 
1st level (4 slots): Charm Person, Shield
2nd level (3 slots): Aganazzar's Scorcher, Hold Person
3rd level (3 slots): Counterspell, Fireball
4th level (3 slots): Blight, Greater Invisibility, Wall of Fire
5th level (3 slots): Animate Objects, Creation, Immolation
6th level (2 slots): Disintegrate, Investiture of Flame, Sunbeam
7th level (2 slots): Crown of Stars, Delayed Blast Fireball, Firestorm
8th level (1 slot): Incendiary Cloud, Sunburst
9th level (1 slot): Meteor Swarm, Time Stop

 Spell Sniper. When Arcan casts a spell that requires him to make an attack roll, the spell's range is doubled. Arcans ranged spell attacks ignore half cover and three-quarters cover.

Blistering Touch: Melee Spell Attack: +16 to hit, reach 5 ft., one creature. Hit: 17 (5d6) fire damage. 

Absorb Flame. Whenever makes an attack or casts a spell that deals fire damage, he can choose to heal a number of hit points equal to half the damage dealt.

Arcan 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. Arcan regains spent legendary actions at the start of his turn.

Low Magic. Arcan casts a spell of 3rd level or lower.

Mid Magic (Costs 2 actions). Arcan casts a spell of 6th level or lower.

High Magic (Costs 3 Actions). Arcan casts a spell of 9th level or lower.