I was reborn into a fantasy world

[Ancestral Mana Cultivation Grimoire (??)]: Created by the most ancient being of an unknown mana cultivation world, this grimoire possesses the knowledge to turn its possessor into a magical god.

RANKS:

0 - Apprentice Mage: Beginner/Elementary.

Class E.

To become an apprentice mage, one must first learn to passively absorb mana from the environment and to absorb mana from objects with mana.

An apprentice can use the lowest level of everyday magic.

Basic Mastery: The mage begins to understand the fundamentals of magic, learning to channel their internal energy.

Basic Spells: Can cast simple spells such as creating minor illusions, manipulating small objects, or inflicting minor damage.

Vulnerability: The mage is unstable in their use of magic, susceptible to magical exhaustion and errors in their spells.

1 - Mage: Intermediate-Advanced.

Class D. 100-1,000.

Upon entering the Mage rank, one obtains the skills of [mana vision] and [low magic resistance].

It also allows pure mana to be projected outward without the need to use a spell.

Mana Vision: Allows one to see mana, measure magical power, see through illusions, and improve visual perception.

Growing Control: Gains greater control over their magic, being able to perform more complex and long-lasting spells.

Initial Specialization: Begins to specialize in a branch of magic (illusion, conjuration, transmutation, etc.), developing unique abilities.

Magic Resistance: Develops a basic resistance to magical effects, protecting oneself from the spells of other mages.

2 - Adept Mage: Saintly/Holy.

Class C.

They can invoke a layer of mana to enhance abilities (strength, durability, speed, etc.) and increase mana absorption from the environment to recover faster in battle.

At this rank, the mage receives a refinement that purifies and strengthens the body and soul. After this realm, the body will continue to receive small refinements.

Mastery in an Area: Completely masters a branch of magic, being able to perform powerful and complex spells.

Creation of Magical Objects: Begins to create simple magical objects, such as amulets or potions.

Deep Understanding: Acquires a deep understanding of magical theory, allowing them to understand and counter the spells of others.

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I decided to upload this auxiliary chapter with the first 3 levels of a wizard, then when I advance further in the story I will upload more.

Thanks to the Gemini AI for creating a good explanation of the levels.