Here's the updated version with the name changes you requested:
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As I watched Azgoth and Zarina's fight, I couldn't help but be impressed.
As expected.
Azgoth, the combat instructor, displayed extraordinary skill even without resorting to Fighting Spirit or sword force.
His movements were purely physical, yet they were captivating enough to elicit gasps of admiration from the students.
"Impressive."
"Indeed."
Aamon and Lucas, both specializing in martial arts, exchanged awed whispers as they watched Azgoth.
Even they recognized the depth of experience reflected in Azgoth's every move.
Moreover, Azgoth's display successfully ignited the audience's enthusiasm, heating up the atmosphere within the arena.
Look.
"Waaaaah-!"
The deafening roars of the Sytan students reached even our waiting room.
Witnessing Azgoth and Zarina's exchange sparked a fresh wave of anxiety within me.