Gravity Force — Mabel and Dipper Pines
Mabel Pines (Pine Tree): Mabel is a fun extroverted girl, the older twin and child of divorced parents. Before she was sent to Gravity Force with her brother, Mabel had a habit of sneaking away and try finding a date for herself. In Gravity Force, she finds the journal in the forest and decides to find her own adventures with her brother. Mabel develops a crush on Robbie and an extreme jealousy towards Wendy, his girlfriend, to the point she will do what she can to separate them. She has a pet deer named Grunts.
Dipper Pines (Shooting Star): Dipper is an introverted boy with a great interest with the supernatural and the theories, his adventurous spirit got him in multiple trouble back home to the point he'd get himself injured (being one of the main reasons their mom sent the two to Gravity Force to stay at Ford's). When he gets in Gravity Force, he is more than thrilled to go to magical adventures with Mabel (and sometimes,Ford too). Eventually, he'd get himself in two important love adventures: one with a psychic and another with a kitsunymph.
(I'm so sorry for the bad drawn hands, I'm still bad at drawing hands on paper.)