Chica

Chica is a boss in Slender Fortress.

Description
Chica is a yellow female animatronic chicken of Freddy Fazbear's Pizza, a family-friendly pizzeria with the entertainment being a show-band composed of three animatronics; Bonnie, Chica, and the lead singer, Freddy Fazbear. While they love children and act fine during the day, they're locked in a free-roaming mode at night where they view every human as a naked endoskeleton in need of a costume. As such, they forcefully shove said human into the suits, violently mangling them to death. However, it is implied they are in fact haunted by dead children murdered in the restaurant and the aforementioned "endoskeleton bug" is just a coverup.

In Slender Fortress
Chica always spawns with Freddy, Bonnie, Foxy, and Golden Freddy and is a standard chaser with average speed. She is hardly persistent and is fairly easy to evade, but mostly spawns out of no where, (especially around corners) and usually sandwiches the players between herself and Bonnie. Her average speed can be rendered even slower when the player looks at her, and is a one-hit-killer, killing the player in a unique jumpscare gif.

In Medic's Slender Fortress server
Chica, as stated above, always spawns with Freddy, Bonnie and Foxy with the exception of Golden Freddy. She is the slowest along with Bonnie in the gang. She mostly spawns out of nowhere. Her speed along with Bonnie's is highly increased on the Broken Maps.