The Magical Cannon.

Alkazhi could see the fog become active as if excited about something when those eyes gazed at him. He could also tell that there was something ominous about this shadow, something dangerous even. But how dangerous could a mid-rank demon be? He had been one before and had experienced the empowerment of the evolution to a high-rank demon, that's why he has confidence in his victory.

Apart from confidence, he has responsibility and longing as two motivations for this fight. He had the responsibility to bring that spatial artifact to his lord. It is an order that he cannot betray. He also has the longing born from the intuitive knowledge that killing Aeternus will grant him a boon like no other.