Shang Tsung appears to take over Godzilla's soul and disappears. Godzilla finished Cyrax and Sektor by using Blue Spiral Breath and exploded. SpongeBob's body was put on Godzilla's body. Gatanozoa disappears and Godzilla appeared to reattached SpongeBob's body and revived him. Then, both of them separate SpongeBob's body and throw the body to the lava. Sektor teleported while Cyrax holding SpongeBob. Then, Gatanozoa appears and ordered Cyrax and Sektor to finish SpongeBob. SpongeBob asks what happened and what is that. Of course, Cyber Sub-Zero forgot about Noob Saibot and decided to finish by kick him. Cyber-Sub Zero fight with Cyrax and Sektor, and got defeated. Cyrax and Sektor used blue tail whip to capture SpongeBob, so Ichigo decided to save SpongeBob by kicking their hands with Rider Kick. Cyber Sub-Zero froze Noob Saibot with Freeze Ray, then Cyrax and Sektor reappeared after they got revived. Then, Sub-Zero reappeared as Cyber Sub-Zero and fight with his brother. Noob Saibot reappeared in Nether again and tried to shoot Ichigo with his silver star, it made SpongeBob shocked and protect Ichigo from the silver star and throw it into the lava. SpongeBob then get in the cage through Laser Jail and freed his friends. Ichigo lift the cage where their friends hold captive in the castle and put on. At the outside of the castle, they made it. Then Ichigo and SpongeBob went to the castle where their friends got kidnapped. Eleking wrapped Ichigo and tried to electrocuted him with his Electric Tail, but Ichigo destroy his tail and punched Eleking to the lava and got burned. Then, Eleking appeared behind them and shoot Ichigo with his Light Blade, but Ichigo punched the attack towards him. SpongeBob and Ichigo combined their powers and finished King of Mons with Rider SpongeBob Double Kick. Ichigo finished Bajiris with Rider Kick while SpongeBob used his size enlargement to stomp Scylla. SpongeBob and Ichigo fight with Bajiris and Scylla. Scylla attack SpongeBob while Bajiris attack Ichigo. King of Mons separate and summon his minions, Bajiris and Scylla. SpongeBob used his spatule to throw a fire at King of Mons and burned him.
King of Mons attacked them with his Climate Beam. SpongeBob and Ichigo finally made to save their friends, but the lightning just appears and King of Mons block their way. Rain tried to shoot SpongeBob with his Blue Laser, but it made SpongeBob grow bigger and bursts the laser towards Rain and Rain falls off. SpongeBob shoot Reptile with his spatula by using Spatula Ray to defeat him, which made Reptile fall off to lava. Reptile tried to shoot SpongeBob with his green ball, but SpongeBob blocked the attack with his Bubble Shot. Reptile appears behind SpongeBob and SpongeBob kicks him. Ichigo punched Ermac with Rider Punch and Ermac falls off to the lava. Ermac tried to attack SpongeBob, but Ichigo punched him and let SpongeBob go while Reptile disappears.
In episode 6 when SpongeBob and Ichigo fight with Rain, Reptile, and Ermac in Netherrealm. When they are about to walk, Rain, Reptile, and Ermac blocked them and prepare to fight. In the Nether, SpongeBob and Ichigo are finally in the netherrealm.
SpongeBob learns a teleportation and teleports himself and Ichigo to Netherrealm. Ichigo and SpongeBob kicked them with Rider SpongeBob Double Kick and explodes. Ichigo asks SpongeBob to combine their powers, but the Element of Insanity won't let them, and both of them dodged it. The Element of Insanity appears and shoot the nasty patty, which made SpongeBob lost his evidence. Then, the illusion of Gatanozoa appears and tell them that they cannot save their friends. Ichigo gives SpongeBob a Nasty Patty to help him find everyone as an evidence. SpongeBob asks where is everyone, but Ichigo don't know. SpongeBob wakes up and thanking Ichigo for helping. In episode 5, Takeshi transformed into Ichigo to help SpongeBob and fight with Super C.O.V. In episode 2, he kicked Diend from shooting them to tell them not to give them and he believes them until he disappears.