Player's Backstory Longer Than Published Adventure Module It Was Written For

A player has submitted a character backstory for a level 1 rogue that exceeds the page count of the published adventure module the character was created for, presenting the DM with twelve pages of lore, trauma, political intrigue, and prophecy for a character who currently has 8 hit points and no proficiency in anything that would suggest she has done anything remarkable. The backstory, submitted by player Evelyn Loreweaver via a shared Google Doc with embedded hyperlinks, custom fonts, and a table of contents, describes Seraphina "Shadow" Darkhollow, a half-elf rogue who is secretly the heir to a fallen kingdom, the sole survivor of an assassination that claimed her entire family, the bearer of a cursed mark that binds her to an elder shadow entity, and a former member of a disbanded thieves' guild whose betrayal forms the emotional core of the narrative. The published adventure module, "The Goblin Cave," is a four-page introductory adventure designed for new players. It contains six rooms, twelve goblins, and a trapped chest. "I asked for a paragraph about where your character came from," said DM Thomas Encounter. "I received a novella. There's a chapter called 'The Crimson Succession.' There's a family tree. The family tree has footnotes." Loreweaver defended the backstory's length by noting that "Seraphina is a complex character" and that the twelve pages "only scratch the surface." She has offered to provide supplementary documents covering Seraphina's childhood, training montage, and a short story titled "The Night the Shadows Wept." The DM has incorporated exactly one element from the backstory: Seraphina's proficiency with thieves' tools. The remaining eleven and a half pages have been filed in what Encounter describes as "the folder where ambitious backstories go to be quietly ignored while the party fights goblins." Loreweaver's character died in session two after failing a Dexterity save against a pit trap. Her replacement character's backstory is fourteen pages.