|Return to the Spider-Verse: Part 4|
|Air date||September 17, 2016|
|Written by||Kevin Burke & Chris "Doc" Wyatt|
|Directed by||Roy Burdine|
|<font-family:Trajan Pro;font color="white">Episode Guide|
Return to the Spider-Verse: Part 3
Strange Little Halloween
|“||You said it yourself. In every other realm, Peter Parker's a good guy. With someone as evil as you, you poisoned yourself by taking our life forces||”|
Return to the Spider-Verse: Part 4 is the nineteenth episode of the fourth season of Ultimate Spider-Man.
Taunting Spider-Man, Wolf Spider reveals that he will destroy him as he did the others and reveals no matter how many times he used the Siege it always led him after Peter. He voices that for some reason Peter is at the center of the spiders, as the latter voices his aunt always said he was special. Wolf Spider declares that once he is gone then he'll be at the center. After confirming Wolf Spider drained all the versions of Spider-Man, he allowed himself to let his life-force and his powers being absorbed from him.
Peter is taken to the world where all his other counterparts are being drained. He soon finds Miles and Gwen who is shocked that Ultimate let Wolf win but he tells them that he has a plan, while the other Spider-Men tell him its no use since they're finished but Ultimate tells them his plan. Wolf gloats about becoming stronger, as he increases in size until Ultimate, Miles, and Gwen burst free and return to their bodies. Wolf questions this, as Ultimate tells him that he said it himself that all versions of him were good and he poisoned himself with that, before he explodes and turns into shards. From the shards of Wolf Spider, the latter fades away while the other Spider-Men rise and Spider-Man Noir questions Ultimate on how he knew the Wolf would explode. Ultimate states it was a gamble but he states he thought on it because they were all heroes and the villain poisoned himself with that. Impressed, Blood Spider thanks his counterpart for getting their drive back and saving them, as well as understanding why his universe is the one theirs revolve around before the alternate spiders start returning to their respective dimensions.
Spider-Man readies to return home as May gathers supplies for him. Miles and his mother arrives as Peter starts to bid Miles farewell, since he may want to stay home with his mother. However, Miles states he had saw that Gwen has done good in protecting the city while Rio declares she had no other family besides Miles and states as long as she has him, its home and they agreed to simply take her with him so they'll be together. With that, all three cross over.
Spider-Man, Kid Arachnid and Rio return back to the main dimension. Spider-Man asks Director Fury if he missed them until Director Fury pulls out a gun and asks who he is with Spider-Man explaining it's him. A worried Kid Arachnid believes that they've entered the wrong reality until Director Fury to everyone's surprise chuckles, which reveals that he was just joking. Director Fury congratulates Spider-Man and Kid Arachnid for saving reality and Spider-Man asks if they doubted the which has Director Fury, Madame Web and Doctor Strange walking away. Rio remarks that she is going to like living in the main universe with Kid Arachnid remarking that this dimension is nothing.
- Rio Morales
- Madame Web/Julia Carpenter
- Doctor Strange/Stephen Strange
- Spyder-Knight/Peter Parker (cameo)
- Blood Spider/Peter Parker (cameo)
- Web-Slinger/Peter Parker (cameo)
- Spider-Man Noir/Peter Parker (cameo)
- Spider-Girl/Petra Parker (cameo)
- Web Beard/Peter Parker (cameo)
- Spider-Punk/Peter Parker (cameo)
- Mecha Spider-Man/Peter Parker (cameo)
- Video Game Spider-Man/Peter Parker (cameo)
- Classic Spider-Man/Peter Parker (cameo)
- Iron Spider Hulkbuster Armor Spider-Man/Peter Parker (cameo)
- Chibi Spider-Man/Peter Parker (cameo)
- S.H.I.E.L.D. Armored Spider-Man/Peter Parker (cameo)
- Man-Spider/Peter Parker (cameo)
- K'un-Lun Spider-Man/Peter Parker (cameo)
- Spider-Man 2099/Miguel O'Hara (cameo)
- Spider-Monkey/Peter Parker (cameo)
- Spider-Ham/Peter Porker (cameo)
- Web-Warriors (mentioned)
- Aunt May (mentioned)
- Drake Bell as Spider-Man/Peter Parker and Spider-Punk/Hobart Brown
- Ogie Banks as Kid Arachnid/Miles Morales
- Christopher Daniel Barnes as Wolf Spider/Peter Parker and Spyder-Knight/Peter Parker (Credits Only)
- Dove Cameron as Spider-Gwen/Gwen Stacy and Police Officer
- María Canals-Barrera as Rio Morales
- Robert Clotworthy as George Stacy
- Benjamin Diskin as Blood Spider/Peter Parker
- Misty Lee as Aunt May
- Chi McBride as Nick Fury
- Cree Summer as Madame Web/Julia Carpenter
- Milo Ventimiglia as Spider-Man Noir/Peter Parker
- Many of the alternate Spider-Men from the Spider-verse are seen in cameos.
- With this episode, it appears all of them are aware of the multiverse.
- Miles returns to his universe but ultimately decides to stay with Peter after his mother decides to come with him.
- This marks the final appearance of Rio Morales.
- This marks the final appearance of Wolf Spider and the alternate web warriors.
- It is confirmed Miles' father Jefferson Davis is now deceased, as Rio said Miles is her only family when she decided to head for the other universe.
- It is revealed Wolf Spider's universe had a Miles Morales, who was killed by him.
- Wolf Spider states the Spider-Man the series follows is the prime version.
- Spider-Man Noir: How did you know that would work?
- Spider-Man: I didn't. But I had faith that together, we couldn't be stopped.
(The Spider-people emerge from the shards.)
- Blood Spider: And that's the reason, you're the center of our universes.
(The Spiders return to their worlds, as Miles picks up the Siege Perilous)
- Miles: Now this is a win!