Because casting the witchcraft "Blazing Light" requires one hand to be free, and the techniques Rein currently practices, whether it's Giant Bear Sword Technique or Tokerka Hammer Technique, both involve two-handed weapons.
"So, in daily practice, I must consciously strengthen this aspect of training, so that in battle, I can naturally and smoothly seize the opportunity to cast the witchcraft 'Blazing Light'."
Immediately, Rein began to ponder which moves could be followed by "Blazing Light".
"After the secret move 'Rising Dragon Hammer', there is a good chance to follow up with the new witchcraft 'Blazing Light'..."
"...After the secret move 'Roaring Strike', if the enemy can still withstand it, I can also follow up with the new witchcraft 'Blazing Light'..."
Half an hour later, Rein's face revealed a look of joy.
