155 Fire Ring Upgrade! Modification of the Aircraft!

Half an hour of testing.

Klein already had a very detailed understanding of the upgraded Fire Ring.

The so-called control of flames referred to the fact that Klein could change the form of the flames.

For example, the previous Klein could only release fire elemental missiles.

Even with the Fire Ring, the flames that Klein released were nothing more than enhanced versions of fire elemental missiles.

As for the current Klein, he could change the shape of the flames at will and control its precision.

For example, if Klein released flames now, he could turn the shape of the flames into a net.

Or he could imitate the shape of a weapon, such as a fire knife, a rocket, a fire sword, a firearm, and so on.

Furthermore, Klein could even control the direction of the flames for a short period of time.

For example, previously, Klein could only fire fire elemental missiles in a straight line.