But you must know that what he cast was the golden elixir stage group attack spell in the 'Nine Heavens Thunder Strike Technique'. The spell reached the third level at the golden elixir stage. Third level spells were rarely used in face-to-face battles.

Because the casting time of a third-level spell is too long, even though it is powerful, the preparation time for casting is enough for the enemy to either attack first, interrupt the casting process, or escape far away from the spell's attack range.

Therefore, under normal circumstances, third-grade spells are made into talismans. Third-grade spiritual ink is used on the third-grade talisman paper to solidify the third-grade spells in it.

When the battle comes, the talisman can complete the spell casting process on its own without affecting the monk's fighting.

The spell Li Shiming just cast is called 'Thunder Cloud Technique'. It is the most complex of the third-level spells of the 'Nine Heavens Thunder Strike Technique'. Three breaths is the fastest casting speed that can be achieved theoretically.

And he had only practiced the 'Thunder Cloud Technique' for three days, and he had reached the theoretical fastest casting speed of the 'Thunder Cloud Technique'.

This is not because the 'Thunder Cloud Technique' is easy to cast. On the contrary, in fact, according to the records in the 'Nine Heavens Thunder Strike Technique', it is impossible to achieve the theoretical fastest casting speed of three-breath casting without hundreds of years of continuous practice.

.

Almost no Lei Xiu would spend hundreds of years practicing a spell that, although powerful, requires more than three breaths of preparation time.

The reason why Li Shiming used three days to compare with the results of hundreds of years of practice by other monks is because of the natal magic weapon IBMz15.

No matter how complicated the spell-casting process is, no matter how precise the spiritual power operation requirements are, no matter how harsh the error tolerance is, with the help of the natal magic weapon IBMz15, Li Shiming can achieve the most perfect spell-casting with only a very short period of practice.

Require.

Although three breaths are long, other third-grade thunder spells in the 'Nine Heavens Thunder Strike Technique', such as single-target attack spells such as 'Tai Xuan Divine Thunder', have been practiced by him to the theoretical fastest casting speed in one breath, which can be regarded as a frontal battle.
Chapter completed!