How many episodes are there in One Punch Superman poros?

In One Punch Superman, poros appeared at the end of the first 1 1 episode, and Saitama and poros fought in the first 12 episode. In the first episode 1 1, an alien spaceship came to earth and wanted to invade this place. At this time, all the S-class heroes gathered here, ready to fight against alien creatures. In reality, Yinyahe and others fight a biochemical monster, but this monster can resist all physical attacks, and Fang and others are in trouble. At this time, Saitama also went to the inside of the spaceship to find the big BOSS. The little guy along the way was not enough to punch Saitama, but he was completely crushed. In the spaceship, he saw poros.

Poros is Saitama's strongest opponent by far. Although it is said to be the strongest opponent, Saitama has not tried his best in the process of playing against poros. Judging from the final physical strength, Saitama played a maximum of 4 points. Accompanied by BGM, the two men had the strongest confrontation. Poros tried his best to hit Saitama on the moon, but Saitama flew back. See dozen however, poros ready to destroy the earth, release the biggest energy. Saitama also used his unique skill "serious boxing" to break up his waves. Poros lost, Saitama told him before she died that you were really strong.