Level 1-10

Level 2: by using unconsciously or with a suitable guide one of the two main energies in the universe (KI and Spiritual Energy) you can break this limit (this only applies to weaker races like humans)

Level 3-4: stage where you begin to gather spiritual enrgia in the core of your soul to form an energy mass called Spiritual Nucleus.

Level 5: stage where you destroy your spiritual core to form a spiritual sea

Level 6-9: stage where you begin to gather elemental energy in the center of your spiritual sea to form a mass of energy called elementary nucleus.

Level 10: stage where you complete your elementary core