I trained the model on Civitai and I'm not professional in Lora training at all, can be a bullshit, but I love him so much and just did it.

Tags:

kinins,1boy,solo,glowing,outline,green outline,gradient eyes,green eyes,yellow eyes,hair between eyes,no eyebrows,multicolored hair,two-tone hair,streaked hair,black hair,green hair,blonde hair,short hair,ahoge,headband,jewelry,earrings,tattoo,neck tattoo,arm tattoo,facial tattoo,shirt,black shirt,short sleeves,gloves,black gloves,bracelet,jumpsuit,green jumpsuit,jumpsuit around waist,blue pants,boots,blue footwear,

This model is trained on screenshots in a place in the game, so the background may be overtrained, add (dark background,indoors,stone floor,stone wall,) to negative prompt and give them high weights to reach the background you want better.