Older Pig

Older Pig is one of the main protagonists of the entire Oats franchise, along with his brother, Younger Pig. He has appeared in every episode thus far. As his name suggests, he is the elder of the two brothers.

Appearance
Older Pig is simply a typical pig, and all pigs use his appearance, with tweaks such as color. He is identical to his younger brother. Older Pig has shown the ability to transform, but this tends to just tint his body. His appearance, as well as all his recolors as other characters, resemble the domestic pig.

Personality
Older Pig is shown to be the braver of the brothers, being the one to start the thought of stopping KEK. He is also shown to be good at rapping, defeating Porkchop the Rapper in a rap battle. However, he appears to be quite gluttonous, always asking for his brother's oats.

Season 1
Older Pig first appeared in the first episode, and has appeared in almost every episode thus far. In the majority of episodes, he asks for his brother's oats, only to get denied. He becomes tired of his pen, and explores the outside world, inconsequentially encountering KEK. This causes an incident where KEK opens a portal to The Dimension of Oats to terrorize the people of The Dimension of Pigs. He and his brother fight off the Oats to confront KEK and lose. This allows KEK to take over the Dimension of Pigs and ban oats. At this, Older Pig goes out with his brother to stop KEK, meeting Big Pete in the process. The trio, led by Older Pig, set off, embarking on multiple adventures to prepare for the battle against KEK, the most notable of which is obtaining and consuming the Oats of Gold. The power of the Oats of Gold, as well as his comrades, comes together when he defeats KEK with his own laser. After KEK is defeated, all returns to normal, and his brother concedes one oat.

Season 2
Soon after KEK's defeat, Older Pig's former friend Cow switches sides in a plot to revive KEK. Over the coming episodes, we learn more of Cow's plan, until eventually KEK is revived once again.