Somewhere along your Lineage your Ancestor were once Deemed Powerful Sorcerers and You able to awaken this Dormant Powers
Now having your Ancestor's Almighty Sorcerer Bloodline Awaken this Ancestor's Spirit appears to you and you alone, Greets you
explains how they are now your Spirit Guide.

Spirit Guide

A Sorcerer Supreme who's blood runs through your
bloodline and Ancestry. someone only you can interact
unless it chooses to show themselves to anyone else.
Can provide you with vast knowledge and Insight.

Ancestral Lineage

At 1st level, You have a specific Lineage as your ancestor. You can speak, read, and write the Native Language of your Acenstor and you double your proficiency bonus for History checks involving your Ancestors

Ancestral Lineage

lineage	Spirit Guide and language
Human	Old Human Cloaked in Sorcerers Garb, Language: UnCommon
Giant	Cloud Giant sitting on a Cloud, Language: Giant
Beast-folk	Varana, that consistently Transforms shapes, Language: Beastspeak
Elemental	Blue Arabian Genie, Language: Primordial
Demon	Oni Garbed like a Samurai, Language: Infernal
Fey	Pixie sitting on a sunflower, Language: Sylvan

Ancestral Magic

lineage	Ancestral magic
Human	Vicious Mockery
Giant	Fog Cloud
Beast-folk	Enlarge/Reduce
Elemental	Chromatic Orb
Demon	Hellish Rebuke
Fey	Misty Step

Spiritual Guidance/Bless

Starting at 6th level, As A free Action You can Ask your Spirit Guide to Provide you Either A guidance Or blessing for the Current Turn. Expending
their own Spiritual Energy they provide you either Guidance or Bless. That can be used only this turn. You can Use this ability same amount of Times
equal to your proficiency Modifier.

The Spirit Guardian would not be able to Help you, And Go to a Spiritual Rest once all available uses are expended.

Spiritual Rest: Your Spirit Guide Rests their Spiritual Energy until You do a Long-Rest

Spiritual Form

At 14th level, you gain the ability to Manifest your Spirit Guide's Characteristics

lineage	Spiritual Form
Human	You manifest regular Human Traits, filled with Arcane Powers, Gain Sorcerer Points Equal to your Proficiency Level.
Giant	Change Size to Giant, Increasing your Damage by 1d8 per Size Increase.
Beast-folk	Beast Form, Primal Strength and Keen senses: Advantage on all Dexterity and Strength based Rolls
Elemental	Morph into an Elemental (Fire, Wind, Earth, Water)
Demon	Demon Wings, Provides you 30ft Flying Speed
Fey	Pixiefied, You shrink your Size to Tiny, and Gain 60ft Flight speed

Multi-Cast

Beginning at 18th level, As an Action Spend 8 Sorcerer Points to prepare yourself and your Spirit Guide to Work together on Casting.
After Preparing Multi-Cast, The next Spell you Cast Will Multi-Cast Equal to 1d4 with your Spirit Guide Exerting their Spiritual Energy.
Going on Spirit Rest After Multi-Casting (example, Multi-Casting Fireball Will result into 1d4 Counts of Fireball shooting)

You can only do this Once Per long Rest.