The first thing about Saitama that left a deep impression on Aizen was his unwavering willpower before he broke his Limiter.
One hundred push-ups, one hundred sit-ups, one hundred squats, and a ten-kilometer run every day.
It seemed like a somewhat laughable training regimen, one that even slightly stronger humans could complete, but for the Saitama of that time, it was clearly no simple exercise.
It was a true ordeal, as hellish as it could be.
Yet he persisted day after day, year after year, never once stopping.
Clearly, Saitama possessed willpower beyond the reach of ordinary people.
Second, Aizen saw Saitama's persistence toward his dream.
Dream was a wondrous word. It represented humanity's hopes for the future, yet most dreams were as distant as dreams themselves, difficult to turn into reality.
Nor did everyone possess the conviction to chase their dreams.
Compared with steadfastly pursuing a dream, giving up or choosing another dream was obviously much easier.
Saitama was different!
From the moment his dream of becoming a hero arose, it had never changed!
His dream was simple and pure, untainted by any selfish desire. He did not care whether people knew him, nor whether he stood beneath the spotlight or in the darkness.
He wanted to become a hero simply to send Monsters flying with one punch, simply because of the Justice in his heart, simply because he found it interesting.
To Saitama, a hero did not need to be surrounded by countless halos or remembered by the world.
Lastly, and most importantly!
Saitama possessed an incomparably pure nature that ordinary people lacked.
He did not care about others' opinions. Even after gaining immense strength, he still went to discount stores to buy ingredients. Perhaps that nature was also one of the main reasons he could break his