Disabled thoughts take two!
Annabeths ankle never recovered, she put up a fight for a while using a cane and crutches but due to the nerve damage aside from other complications eventually her foot was amputated
Her, Percy, Hazel, Leo and Nico all wear wrist braces. Leo wears them preventativly whilst The rest wear them due to damage (Annabeth and Percy from holding the world up, Hazel needed them after she came back, moving earth is hard and Nico has nerve issues after getting mauled.)
Percy and Jason both have long term brain damage which causes chronic migraines and slight memory loss.
Hazel and Nico both have “early” arthritis
Hazel, Leo, and Jason both have attacks of fatigue and dizziness after dying and coming back and have trouble coordinating their body sometimes and thus are part time wheelchair users.
Due to the difficulty of charm speak it renders Piper unable to talk for long periods, it’s hard on her throat. Thus she signs a lot throughout the days and considers herself selectively mute
Leo, Percy, & Clarriseare both hoh , Leo was slow building due to damages from the sounds of tools ect, Percy lost most of it at once due to damage from explosions ect. Clarrise was born hoh and her “yelling” all the time is just her deaf accent
Selena’s hair didn’t change everyday due to powers or anything she just has cancer and an immunitive disorder so she just wears different wigs everyday (she’s bald)
Beckendorf is blind it was never stated because it’s not relevant to the plot but he’s blind trust me
Rachel,Nico, & Hazel are color blind. Rachel thinks it’s funny and says it helps her art. Underworld kids see in the dark ect and their vision is different so they see a different range of colors.