Puri Puri Prisoner took his fighting stance. 

Puri Puri Prison: I may have fallen to the bottom because of (Y/N) and Genos, but I am still an S Class Hero! I won't end up like them! NOW I WILL START AT HALF POWER! 

He buffed up and ended up ripping his sweater. 

Puri Puri Prisoner: AAAAAAAAAAAAAAAAAAAAAGH! I RIPPED MY BOYFRIEND'S HAND-WOVEN SWEATER!!! NOW YOU'VE REALLY DONE IT! 

Sonic just looked at him. 

Deep Sea King: (licking his mouth with his tongue) You look tasty! Choice goods! 

He then unleashed a hook punch to the left cheek of PPP! 

But then he returned with one of his own! 

Deep Sea King: Oh my. 

Puri Puri Prisoner continued to give the evil fishman a beatdown! 

Puri Puri Prisoner: AAAAAAAAAAAAAAAAAAARGH! 

Then he uppercutted Deep Sea King, but he got up and fixed his head. 

Deep Sea King: My, I really felt that. A little. 

Puri Puri Prisoner: Me too. A little. 

Sonic: Puri Puri Prisoner is acting tough, but he's feeling it. He's lost balance. Is this what it's like when an S Class Hero battles a demon-level threat? 

Puri Puri Prisoner: Now get ready for this! PURI PURI PRISONER ANGEL STYLE! 

He bulked up and now he was naked! 

Sonic: Ugh! That's no angel! He's not even human! I can't watch. 

Puri Puri Prisoner: No one who sees my Angel Style walks away alive! 

Deep Sea King: You're gross. 

And then all of a sudden with great speed, the S Class Hero pounded Deep Sea King into the ground with multiple consecutive punches! 

But he took it all like a champ. 

Deep Sea King: Are you done? Good. 

He then punched him in the gut! 

Deep Sea King: When you finish off your opponent, you must invest each one with murderous intent! LIKE THIS! 

And then he kicked him into a skyscraper! 

Deep Sea King: That was fun! 

Sonic: Who are you? 

Deep Sea King: I'm the Deep Sea King, and I'm the leader of the Ocean Dwellers! We will now be the rulers of the surface world! Do you wish to oppose me, human? 

Sonic: You think you can rule the surface alone? Don't make me laugh. You could live quietly at the bottom of the sea, idiot. 

Deep Sea King: Ha. Now you die. 

He said it with a smirk on his face. 

Sonic: THAT'S MY LINE! I MAY NOT BE A HERO, BUT I WILL KILL YOU! 

Then suddenly it began to rain. 

Deep Sea King: It's raining? (smirking evilly) Good. 

He charged to attack Sonic, but the ninja dodged and delivered a speedy kick to the monster's face! 

Sonic: TOO SLOW! I will not lose to you! 

Deep Sea King: Are you sure about that? 

He stuck his tongue out, which shot out like a worm and grazed Sonic across the chest! 

However, Sonic then forced his mouth shut, causing it to come off! 

Sonic: I'll say it again, I won't lose to you! 

Deep Sea King angrily punched at Sonic, but didn't land a single hit. 

Sonic: You got power, but you're too slow to catch me! 

Sonic charged in and landed so many hits on him! 

Deep Sea King: HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA! 

Sonic: What have you lost your mind? 

But then he lunged at Sonic before the could even think! 

Sonic: WHAT THE HELL?! HE'S FAST EVEN AT THAT SIZE?! 

Sonic dodged the attack just in time. 

Sonic: What the hell was- 

Deep Sea King landed right beside him. 

Deep Sea King: I really shriveled when I came to the surface. But thanks to the rain, I'm much better! 

Sonic: He's fast, big, and strong! 

Sonic soon was on the run. 

Sonic: ARGH! My thrusts and kicks won't work! Do I lack power or- AGH! 

Deep Sea King grabbed him, and then broke his bones! 

But then he noticed that Sonicw as out of his prison clothes. 

Deep Sea King: WHAT?! 

Sonic: The next time we meet, you're dead. 

Sonic was alive and he disappeared. 

Deep Sea King: Oh well, let the little fish go. I'll just continue on my way! 

Meanwhile... 

You, Ruby, Weiss, Blake, Yang, and Genos lost track of Saitama as you reached City J. 

Ruby: Where's Mr. Saitama. 

Genos: I don't know. I'm trying to track Master's current location, but- 

???: It's pointless. 

Everyone: HUH?! 

You saw Sonic. 

(Y/N): SONIC! I don't have time to fight you right now! 

Sonic: Don't bother with it. You can't defeat the Deep Sea King. 

Weiss: Deep Sea King? So, I guess he's the leader of these ocean monsters. 

Sonic: Even in a group, you heroes can't win. 

Yang: Says, who No Balls? 

Sonic: (angered) Jerks who play at justice can't beat a really tough opponent. None of you can protect anything. 

He disappeared. 

(Y/N): Just ignore him. He's talking crap. Now- 

You sensed out life forms, and- 

(Y/N): AGH! 

Genos: What is it (Y/N)? 

(Y/N): I think I sense this Deep Sea King guy! He's going for the Evacuation Shelter! 

Everyone: WHAT?! 

At the same time... 

Saitama: WHERE DID EVERYONE GO?!