Rule 34 Dev - 1girl 2boys after_training age_progression black_eyes black_hair dragon_ball evolution grandfather_and_granddaughter green_eyes happy highres kaioken kicking master_and_pupil multiple_boys muscular muscular_male pan_(dragon_ball) punching red_eyes ruyi_jingu_bang smile son_goku super_saiyan sweat tagme training uub|23591053980