To Your Eternity: Season 3

Season overview

Role: Meticulous television and film archivist.
Task: Produce a JSON object for "To Your Eternity" Season 3.
Constraints:
Use ONLY provided SYNOPSIS and SOURCES.
No invented titles, names, dates, counts, awards, ratings, etc.
If not in material, omit it.
Style: Original, neutral, encyclopedic prose, plain text.
No markdown, asterisks, headings, or bullet points in the prose (though the primer is an array of 4 concise bullet points, the prompt says "no markdown, no asterisks, no headings, no bullet points" in the prose description, but then asks for an array of 4 bullet points for the primer key. I will interpret "no bullet points" as "no markdown bullet points within the text strings", but the JSON array itself is the structure).
Output: Valid JSON only.
Keys:
overview: 160-220 word summary.
primer: Array of exactly 4 concise bullet points.
Synopsis: Following battles in Renril, Fushi spreads roots throughout the world to eliminate Nokkers. Hundreds of years later, mission complete, he awakens in the modern era. He lives in peace with friends (new and old). Ominous shadows grow near. Enemies enter fissures of the mind. Fushi learns the true goals of his creator, the Beholder.
Source 1/3: Immortal being takes form of human boy, wandering earth, experiencing pains and joys.
Source 2: Series dates 2021-2026.
Source 4: Manga licensed by Kodansha USA. Anime produced by Brain's Base.
Source 5: Release date 2021.04.12.
Overview Construction:
The narrative follows Fushi after the conclusion of the battles in Renril. Having spread his roots across the world to fight for the elimination of the Nokkers, Fushi eventually completes his mission. Hundreds of years pass before he awakens during the modern era. In this new time, he experiences a life characterized by peace, free from previous enemy threats and surrounded by both new and old friends. However, this tranquility is interrupted as ominous shadows begin to grow once again. These new enemies are capable of entering the fissures of the mind. As these threats emerge, Fushi begins to learn the true goals of his creator, known as the Beholder. This season explores the transition from a long-standing struggle against the Nokkers to a new era of