Character form the Pravda High School.
Use weight 0.9 to generate accurate representation of the character.

Nonna

Base Trigger Words:

nonna, black hair, long hair, blue eyes, large breast, pravda school uniform

Change Uniform, replace pravda school uniform with uniform of your choice, i.e. maid:

nonna, black hair, long hair, blue eyes, large breast, maid

Katyusha

Base Trigger Words:

katyusha, blonde hair, blue eyes, bob cut, flat chest, pravda school uniform

Make her wear her iconic helmet, add helmet:

katyusha, blonde hair, blue eyes, bob cut, flat chest, pravda school uniform, helmet

Clara

Base Trigger Words

clara, blonde hair, blue eyes, long hair, pravda school uniform

Change Uniform, replace pravda school uniform with uniform of your choice, i.e. maid:

clara, blonde hair, blue eyes, long hair, maid

All the trigger words/tags are not a must, you may mix and match to your preference.
All the sample are generated with upscaler 4x_foolhardy_Remacri.pth, just put it in "your_web_UI_folder/models/ESRGAN"