Urchin was part of a small group of buzinya, they lived in the sewer of Igroven. One day, a group of lythians came to exterminate them and Arcade was the only one who made it out. He only survived as he stumbled upon an axomaur nest, the pup was tiny and Fish barely had a chance to think about it. The mother returned and raised Urchin as her own, unaware her real pup had been infected.

The Amphibious Pup

Growing up, Arcade felt strongly about trying to prove himself as a 'real' lythian, the way others spoke of buzinya made him feel like an imposter that had stole an innocent life. Urchin began collecting trinkets, going by multiple names, and exploring all sorts of realms. Fish is sociable but distrusting of others and they way they speak of his kind - though deep down he knows what they say is true. He began realm-hopping with his friend, Nimbus, and later met Tigoth, Lem, Blu, and Ber. The group often travel together and Arcade is incredibly grateful for his friend group.

Urchin discovered the realm Gaguro and decided to make his home there, nearby a small pond to keep his skin moist even in the rocky enviroment. He often returns to Igroven, bringing his friends to tag along.