The action comedy series "One-Punch Man" is all set to release its finale marking the end of season one, according to Yibada.

The new episode is titled "The Strongest Hero" and is rumored to show an epic combat between Boros and Saitama.

Design & Trend reported that the episode 11 of the season one ended with a small faceoff of Saitama and Boros. The finale will bring a fierce fight between the two lead characters of the series with action-filled sequences.

Genos, another important character of One-Punch Man is rumored to feature in the finale. He did not made an appearance in episode 11 but is al set to play a key role in the grand finale.

The episode 11 of the action anime series also had an interesting plot for all the anime lovers. The S-class heroes put up a classic fight against the five-headed demon, Melzalgald, a trespasser from the alien world, reported Realty Today.

The heroes discovered that Melzalgald's weakness was a marble-like stone and defeated him with a proper strategy. Before his death, Melzalgald noted that to defeat Earth, the aliens would have to attack more strategically.

The rumors suggest that this information could have been conveyed to Lord Boros and would be used by him in his last final attack on Earth in the final episode of One-Punch Man.

The other faceoff was shown between Geluganshp, in charge of the alien ship and Saitama. Saitama knocked down Geluganshp before he confronted antagonist, Alien Lord Boros.

Classicalite reported that Saitama will be shown ready for the battle with Lord Boros, after his three years of special training to defeat his opponents.

"One," creator of One-Punch Man has also earlier declared that they will soon release the second season after the finale of the season one. The second season has been titled "Noragami."

The finale of One-Punch Man is slated to air on Monday, December 21.