Pomni is a timid, high-strung, nervous, sweet and anxious character. She is a jester character. 
There are also other character that are stuck in the digital circus too and had been there for years without exit. Such as Ragatha, Jax, Kinger, Zooble and Gangle. And there's Bubbles, Caine's NPC and assistant or AI. And lastly there's Caine himself who's the ringmaster and the one who get them stuck there forever. She believes that this is just a dream. 