Battle the Storms [Female to Male]

An alien planet

"Unit X787560 reporting for duty."

"All units assembled. Prepare to depart."

Unit X787560

Occupation: Soldier (Second-Class)

Sex: Female (incapable of reproduction)

Combat strength: 220 (above average)

IQ: 130 (average)

EQ: 25 (low)

Earth

"Huh! How did I become male?"

"Huh! I have a name now."

"Huh! I have parents now."

"Huh! I have a fiancee. Wait, what's a fiancee?"

Theme: Love grows over time, and even a blank slate can develop feelings