Marie

Marie is one of the central characters in the game . She is introduced as a deceased character whose Limbo plays a significant role in the game. Marie's Limbo is associated with the library area and holds important clues and events that contribute to the game's overall storyline.
In the game, players discover Marie's hidden ritual page and her office, revealing information about her past and her involvement in the mysteries surrounding the main plot. To obtain Marie's page, players must defeat the Loneliness boss, which unlocks access to her Limbo's upper-right corner. This boss fight serves as a pivotal moment in the game's progression.
Players also acquire abilities related to Marie's Limbo during the gameplay. These include the Companion's Heave tattoo and the Kogai Pin, which enhance the player's combat and exploration capabilities. By exploring Marie's Limbo and reliving her memories, players gain a deeper understanding of her character and her connection to the overarching storyline.