Our Last Crusade or the Rise of a New World: Season 2

Season overview

Role: Meticulous television and film archivist.
Task: Produce a JSON object for "Our Last Crusade or the Rise of a New World" Season 2.
Keys: overview (160-220 word summary), primer (array of exactly 4 concise bullet points).
Constraints: Use ONLY provided synopsis and sources. No invented facts. No markdown. No asterisks. No headings. No bullet points in the text (though the primer is an array). Output valid JSON only.
Input: TMDB Season Synopsis and several sources.
TMDB Season Synopsis: After Alice, Iska, and Sisbell defeat the Object, they return to the Nebulis palace. Iska becomes Sisbell’s guard through a secret pact, and they find themselves drawing closer with each passing day. Alice’s heart aches upon seeing her sister arm-in-arm with Iska. A dark conspiracy is at play, and the trio is caught in the crossfire.
Source [3]: War between the scientifically advanced Empire and the Nebulis Sovereignty (paradise of witches). Iska is an imperial swordsman. Aliceliese is a witch princess. They are sworn enemies.
Source [4]: Light novel series by Kei Sazane, illustrated by Ao Nekonabe.
Overview:
Following the defeat of the Object by Alice, Iska, and Sisbell, the group returns to the Nebulis palace. A secret pact is established that results in Iska becoming the guard for Sisbell. As time passes, Iska and Sisbell find themselves drawing closer to one another. This developing relationship causes emotional distress for Alice, who experiences heartache when observing her sister and Iska together. Amidst these personal developments, a dark conspiracy begins to unfold, placing Alice, Iska, and Sisbell in the middle of the conflict. The narrative follows the trio as they are caught in the crossfire of this unfolding plot. The setting involves the long-standing war between the scientifically advanced Empire and the Nebulis Sovereignty, a paradise of witches. This conflict has defined the relationship between the imperial swordsman Iska and the witch princess Aliceliese, who are sworn enemies. As the characters navigate their changing roles and connections, the broader political and conspiratorial elements of their world threaten to disrupt the fragile status quo established after their recent victory.
Word Count Check (Overview):
"Following the defeat of the Object by Alice, Iska, and Sisbell, the group returns to the Nebulis palace. A secret pact is established that results in Iska becoming the guard for Sisbell. As time passes, Iska and Sisbell find themselves drawing closer to one another. This developing relationship