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This is vegeta, he's a saiyan born with a special power, the power to underestimate his opponent so much, he ends up evolving his opponent somehow, at a point the opponent can now easily defeat vegeta.
No matter if vegeta is fighting a seasoned fighter, or a mere hamster such as hamtaro.
As soon his ego gets to him and he does the pose on the picture, the opponent will immediately find itself a new godly form.