Base Class: Warlock
When a mortal craves something beyond what they can ever reach, they seek out a higher power. The Endless grants a power of freedom over one's own fate, granting one a power beyond what even most gods can grant.
Arcane Knowledge
At 1st level, you gain an additional spell slot. You learn a 1st-level spell from the Wizard list. This spell is considered a Warlock spell for you. You learn additional spells as you gain levels in this class: a 2nd-level spell at 5th level, a 3rd-level spell at 10th level and a 4th-level spell at 15th level.
In addition, you can cast each spell you learned from this feature once per spell, without spending spell slots. Once you do so, you can't cast that spell again without using spell slots until you complete a long rest.
Spellcasting Affintity
At 6th level, you gain the ability to undercut resistances. At the beginning of each day at dawn, you can choose one damage type to break through resistances to, such as lightning damage, doing full damage to any creature resistant to that damage, and half damage to any creature immune to that damage type.
"Angelic" Wings
At 10th level, you gain a flying speed of 20 feet per round as fluttery, angelic wings sprout from your back.
Spell Resistance
At 14th level, you gain resistance to spell damage, specifically any damage done by a spell.