Six Battle Techniques. That was the total number Apollo had learned from the second test of the Advancement Examination.
True Hardening made his body more durable, also increasing his mass at the same time.
Fire Blast, a Fire Technique, allowed him to summon fire using Qi and use it to attack his enemies.
Hydra Mirage, a Technique, let him create multiple bodies made out of water.
He also learned a movement technique that could lighten his body, making it easier for him to move. Coupled with his own Simple Movement Technique, which he got from the System, it formed a powerful combo.
There was also a Sword Technique called Water Integration Slash, which could turn his weapon into a watery state, making it sharper and allowing him to send a projectile in the shape of a slash. However, he only learned this technique because it looked flashy; he didn't use it often since his Simple Sword Technique was more practical.
