Ok so in my headcannons Risio started the gang to make enphoso proud (They are an obsessive mf for enphoso and sees him as a god) and they recruited Gergro and Borgack as teammates

Gergro is an enfosi and they are a dumb dumb airhead (They are slowly fucking dying but shhhhhh who cares) Risio took them and trained them to destroy glaggles.

Borgack Is a failed experiment, glaggles tried making a Borgack with enphosian goo and that thing came out lol, it was considered as dangerous so they tried terminating them, that led Borgack to run away and start developing a hatred for glaggles, then they were found by Risio that recruited them to the team. (I like headcannoning them like that so that explains why they have an enphosian form)

Sorry if its difficult to understand I dont proofread and write fast as hell if you have any questions ask me :D