Waibi first appeared to BoBoiBoy's Gang as though dying of thirst. Ying gave him a cup of water, which he drank gratefully. He revealed himself as a hunter, and according to Ochobot, he was a native villager. Waibi then invited them to visit the Kaktoi tribe and his village. They found the village almost completely deserted as most of the residents had fled to the mountains to escape a monster that had been terrorizing their village. Waibi's son showed them that the monster had recently attacked another house. Waibi explained to the gang that the monster was once able to drink water from the cacti behind their village, but since the cacti had turned into some "weird rubbery thing", the monster started attacking their village in search of water.
When Adu Du was trying to capture Cattus, Waibi and the villagers found out that Gopal was the one had transformed the cactuses into bubblegum when he saved the villagers by transforming Probe's attack into bubblegum. Finally, after Adu Du had been defeated and the gang had found the Power Sphera, Waibi said goodbye and told them that there were still many stories to tell.
- He is the second alien revealed to live in Gurunda. The first is Cattus.
- He can tell a story till the end, no matter how long it is, which make people bored and tired.
- In one of the BoBoiBoy Galaxy Indomilk card, he is called 'Pak Pok Kat'.
- In a BoBoiBoy Galaxy Card from a snack named Smax, he is named as 'Cattusman'.