He didn't use air conditioning during the summer or winter to strengthen his mind. It is still not revealed how he broke his limiter. The only way we know is that he trained everyday for years with no breaks and he suddenly felt stronger.
Saitama has no limit.
Human body isn't infinitely durable as saitama's, and what that means if you push the body beyound the limit, it will self-destruct. Muscles will tear, bones will snap, and the “man without limiter” will probably bleed out to death or die from shock and pain.
No, blast is not stronger than saitama.
Despite being the supposed strongest hero among the Hero Association, Blast has only ever been mentioned or shown in a silhouette in the series. One Punch Man has finally revealed the Hero Association's No. 1 S-Class hero, Blast. One Punch Man is manga written by ONE and drawn by Yusuke Murata.
IaianIaian (イアイアン, anime: Iairon), Rank 2, is a disciple who wears an iron helmet and wields a long sword so that he resembles a medieval knight. He accompanied Atomic Samurai to the S-Class meeting in City A, and was caught by the destruction of the city during the Dark Matter Thieves' invasion.
Mumen Rider, Class C Rank 1 hero, has a similar appearance to the Class S Rank 1 hero, Blast. if you see Blast's appearance in the webcomic, his hair seems to be similar to our hero Mumen Rider. The same spiky hair, which is a similarity that they share.
around 2,050 miles-per-secondAccording to internet sleuths and amateur mathematicians, Quicksilver's speed is around 2,050 miles-per-second, a number that is much faster than the speed of sound. That's quite a bit shy of the speed of light, however, which clocks in at 186,000 miles-per-second.
Tammuz (en árabe تمّوز, en hebreo תַּמּוּז) era una divinidad babilónica, consorte de Inanna. Es el dios pastor y de la fertilidad. También Talmuz entre los semitas y Adonis para los fenicios y sirios. En el panteón sumerio, recibía el nombre de Dumuzi, y era llamado "El Pastor".