NOTE: Unlike previous Portal games/mods, this project has a slightly higher maturity rating. You must be okay with using occasional profanity.

Subject-3872, otherwise known as Bell, is the player character. She acts somewhat of an insert for the player, purposefully having somewhat generic traits. However, she is known to be smart - though easily manipulable - determined, but also a bit disoriented - having woken up in the Aperture Science Enrichment Center after an unknown amount of time.