I remember watching a show during my childhood, maybe when I was 12-13. There were 3-4 kids who were the main characters. I think the main boys name was hiro/hero. He found a portal or some sort of weird teleporty thing that brought him to a different world, where he met this weird tiger like creature, that could be summoned through a disk, or maybe a device of some sort. Does anyone know what cartoon I’m thinking of?
Update: I FOUND IT it’s called invizimals. YouTube is a godsend. I’m so happy lol