Hum!
Luo Qingtong's fingers continuously traced across Old Master Luo's back.
The strength required for an intermediate engraving technique was incomparable to the low-level one.
Fortunately, Luo Qingtong's strength had already been promoted to the level of an Intermediate Martial King Realm at this moment.
During this period, as she focused on studying those damaged Holy Realm magical artifacts, her strength had increased further.
She had ascended directly from the Intermediate Martial King Realm to the High-level Martial King Realm.
At the same time, she had filled the Thousand-Year Soul Summoning Wood with energy.
After all, she had previously used the power of Heaven and Earth Tribulation Lightning to annihilate a group of warriors in the Martial Spirit Realm.
In such a case, the tree core of the Thousand-year-old Soul Summoning Wood Tree naturally wasn't lacking in power.
Hum!
