Rule 34 Dev - 2boys artist_name battle clenched_teeth dual_persona duel eye_contact genshin_impact greyscale highres holding holding_another's_wrist holding_polearm holding_weapon jewelry looking_at_another male_focus monochrome multiple_boys necklace pearl_necklace polearm shiraishi_(siraisi00) teeth weapon xiao_(genshin_impact)|21625457373