Here is a concise summary of the provided text:
**Narrator's Identity & Backstory**
* The narrator claims to be Michael Afton, son of William Afton (founder of Fazbear Entertainment)
* Michael's past:
+ Accidentally killed his younger brother (the "Crying Child") at Fredbear's Family Diner (leading to the "Bite of '83")
+ Worked as a security guard at Sister Location (as "Mike Schmidt") to rescue his sister Elizabeth, but was "scooped" and used as a human suit for animatronics
+ Injected with "Remnant" (a soul force making him immortal)
+ Haunted by nightmares, sought revenge against his father
**Quest for Revenge & Redemption**
* Michael tracked down his father's location to Fazbear's Fright, an attraction replicating the old pizzerias
* Burned down Fazbear's Fright to prevent harm to others
* Teamed up with Henry (William's old business partner) to fake a grand reopening, gathering all animatronics to destroy them in a fire, sacrificing himself in the process
**Present Day Revelation**
* Michael's soul is revealed to have been infused into a new Glam Rock Freddy body at the rebuilt Freddy Fazbear's Mega Pizzaplex (where the story currently takes place)
* The narrator (Michael) and an unnamed companion ("Gregory") plan to stop William Afton, who is believed to have been reborn, from causing harm once again.
Here are the key facts extracted from the text, numbered and in short sentences, excluding opinions:
**Family and Characters**
1. William Afton founded Fazbear Entertainment.
2. William Afton had three children: two sons (including Michael) and a daughter (Elizabeth).
3. Michael Afton is also known as Mike Schmidt.
4. Henry is William Afton's old business partner.
**Events and Timeline**
5. The "Bite of '83" occurred at Freddy Fazbear's Pizza.
6. A child (Michael's younger brother) survived the attack but died shortly after.
7. Michael Afton worked as a security guard at Freddy Fazbear's Pizza under the alias Mike Schmidt.
8. Michael was later employed at Circus Baby's Entertainment and Rental (Freddy Fazbear's sister location).
9. Elizabeth Afton was taken captive by the animatronic Circus Baby.
10. Michael was scooped and used as a body for animatronics, becoming a "flesh suit".
11. The flesh suit decayed, and the animatronics escaped into the sewers.
12. Michael was injected with "Remnant", a soul force making him immortal.
13. Years later, Michael tracked down his father to Fazbear's Fright.
14. Michael burned down Fazbear's Fright to prevent it from opening.
15. Michael teamed up with Henry to destroy all animatronics.
16. They faked a grand reopening, gathered all animatronics, and set the place ablaze.
17. Michael died in the fire, believing his mission was complete.
**Locations**
18. Freddy Fazbear's Pizza Place was the original restaurant.
19. Circus Baby's Entertainment and Rental is Freddy Fazbear's sister location.
20. Fazbear's Fright was an attraction featuring a replica of Freddy Fazbear's Pizza.
21. A new Freddy Fazbear's Mega Pizzaplex was built on top of the original restaurant.
**Miscellaneous**
22. "Remnant" is a soul force that can be injected into inanimate objects to make them immortal.
23. The "Bite of '83" is a significant event in the Fazbear Entertainment history.