Full of enjoy and fun

Saitama is a hero for fun It is opposite of Dragon ball where they fight to increase their strength while in One Man Punch, the Saitama is most strongest hero who fight every fight with his one Punch only

He is so strong that he bored with fighting with anyone I watched both S1&S2

But still he can't beat the Dragon ball character because he done the intense training for 3years while the Dragon ball characters doing it regularly