grover and percy are the platonic soulmates. in the most literal sense possible. i mean, literally nobody in the world, including their respective girlfriends, will ever know grover and percy as well as they know each other. and not just because of their empathy link.
grover was the person who was there for percy the most. he helped percy transition from the mortal world into the greek one. he supported percy in tlt when sally was thought to be dead. grover was percy’s first friend. ever. it’s not fair how people keep forgetting that. grover saved percy’s life.
percy literally did NOT hesitate to save grover when he was kidnapped by polyphemus. percy tried his hardest to be there for grover while grover fulfilled his dreams of finding pan. percy and grover travelled through most of the labyrinth together. grover is the foundation of percy’s best traits. percy saved grover’s life.
there is no other friendship in any of riordan’s books that can compare to grover and percy’s. they’re platonic soulmates. there’s no one like them.