Getting more into it with the acknowledgement of his superior,
Humbert loosely hung his hands, and pointed his sword tip straight
at Eugeo who was standing upright and then shouted.

“Now, here I come! This is the essence of the High Norkia-style...
learn it through your body!”

Spreading his feet out front and back, he held his sword up as
though he was resting it atop his shoulder. This stance was the
secret move of the Norkia-style, «Lightning Flash Slash».
Contradictory to his words earlier, he did not try to use the powerful
High Norkia-style «Heavenly Mountain Rending Wave» out of
concern for Eugeo's body—no, he probably just didn't want to use it.

(Alicization Turning, 37)