In the aftermath of their duel, Teri and Kei realized they had a common enemy. The rival faction, emboldened by their internal strife, launched a full-scale invasion. Faced with the threat of annihilation, they reluctantly agreed to join forces.

Together, they led their respective forces in a desperate defense. Teri's strategic brilliance and Kei's tactical prowess proved invaluable. They fought side by side, their bond growing stronger with each victory.

Despite their growing affection, Teri and Kei knew they could not indulge in their feelings. Their alliance was born out of necessity, not love. They were enemies, destined to clash once the war was over.

Without warning, Kei sends forth her magical orbs, each crackling with destructive energy. Teri reacts quickly, activating his nanotech shield, deflecting the blasts with precision.

Teri (focused):
"Magic or not, energy's energy. I can still read your attacks."

Kei's eyes narrow as she waves her hand, conjuring a torrent of ice from the sky. Teri leaps backward, dodging the shards, while unleashing a barrage of plasma shots from his wrist-mounted cannon.

Kei (dodging effortlessly):
"You rely too much on those toys, Commander."

Teri (firing another blast):
"And you rely too much on your tricks."

Kei vanishes in a cloud of mist, reappearing behind him, her hands charged with electricity. She strikes with lightning speed, but Teri activates his thrusters, soaring into the air just in time. As he hovers above, he watches her carefully.

Teri (thinking):
"She's not just a brute. She's a strategist."