B-5's appearance seems to be two happy cute eyes, with a green pointy grin. B-5 is the second entity you will encounter in the B Section. This is also the second entity to be harmless, first being A-120, B-5 will spawn at the front of the newest room while making sounds similar to it. It will then wander around for 35 seconds and then despawn making a static noise. It emits a green light and glitch particles as well as a buzzing static sound effect, which A-120 from Interminable Rooms uses.