"One Punch Man" episode 12 will show the battle between Saitama and Lord Boros.
In "One Punch Man" episode 11, Saitama defeated the telekinetic alien monster Geryuganshoop with just a pebble. The hero-for-fun was also able to face Lord Boros the spaceship.
This week's installment in the series also revealed that the self-proclaimed Dominator of the Universe was not able to detect a limit to Saitama's energy. "One Punch Man" episode 11 ended with Lord Boros surviving the class B hero's punch and transforming into his more powerful form.
The "One Punch Man" episode 12 trailer has been released. Next week's installment is entitled "The Strongest Hero."
"One Punch Man" episode 12 spoilers based on the manga revealed that next week's episode will see the class S heroes retreating after seeing what Tornado was able to do to the spaceship.
As Genos looked on the damage, Class S rank 9 hero Engine Knight warned him to be careful and stay away from Metal Knight. Silver Fang, who was knocked out last episode, will also make a comeback in "One Punch Man" episode 12.
Yibada noted that Genos, who was not featured in the previous episode, may play a key role in "One Punch Man" episode 12.
Lord Boros and Saitama will have a fierce battle inside the spaceship. The Dominator of the Universe gives his all in the battle but the hero-for-fun was able to dodge his attacks.
"One Punch Man" episode 12 will reveal that Saitama is the only one who is able to evenly fight Lord Boros. According to The Bitbag, there are speculations that Saitama will show a more "serious" power in next week's episode.
Moreover, Lord Boros may be defeated with Saitama's "serious" punch which will force his servants to leave Earth. "One Punch Man" episode 12 will be the final episode for the series.
GoBoiano reported that artist Yusuke Murata has announced on Twitter that he will work hard so that "One Punch Man" will get a second season.