My Hero Academia: FINAL SEASON

Season overview

Role: Meticulous television and film archivist.
Task: Write a JSON object for "My Hero Academia" Season 8.
Constraints: Use only provided synopsis and sources. No invented facts. No markdown. No asterisks. No headings. No bullet points (except in the array format requested).
Output Format: Valid JSON only.
Keys:
overview: Factual 160-220 word summary.
primer: Array of exactly 4 concise bullet points (strings) summarizing previous lore/stakes.
TMDB Season Synopsis: Deku and heroes in final battle against villains across Japan. Deku unleashes One For All Quirks against Shigaraki. All For One (young/refreshed) faces Armored All Might (Quirkless in powered armor). Question: Will Deku bring the story of becoming greatest heroes to a finale or will everything be destroyed?
Source [1]: General overview: "This is the story of how we all became the greatest heroes."
Source [2]: Creator: Kôhei Horikoshi. Cast: Daiki Yamashita, Justin Briner, Nobuhiko Okamoto, Ayane Sakura. Premise: Superhero-admiring boy enrolls in hero academy after strongest superhero grants him powers.
Source [3]: Lore: 80% of population has "quirk". Izuku was born normal (no superpowers).
Source [4]: Series follows Izuku Midoriya, training at a high school specializing in it. Produced by Bones.
Source [5]: Director: Kenji Nagasaki. Cast: Daiki Yamashita, Justin Briner.
Goal: 160-220 words.
Content: Deku and heroes are in a final battle against villains across Japan. Deku faces Shigaraki by fully unleashing his One For All Quirks. Meanwhile, a young and refreshed All For One engages in combat with Armored All Might, who is now quirkless and utilizing a powered armor suit. The season explores whether Deku can successfully bring the narrative of how these characters became the greatest heroes to its conclusion or if total destruction will occur. This series, based on the manga by Kôhei Horikoshi and produced by Bones, follows Izuku Midoriya, a boy who dreamed of being a hero despite being born without superpowers in a world where eighty percent of the population possesses a quirk. After being granted powers by the strongest superhero, Izuku enrolled in a prestigious hero academy to learn the meaning of being a hero. The stakes of this final confrontation involve the survival of everything against the villainous forces.