what if Luz had a twin brother who was a polar opposite of her while she is a cheerful girl immersed in fantasy he is a some what grumpy boy with a passion for machinery , whether it would be making them or designing them follow the adventures of Luz and Luis through the boiling isles

(Y/n) (L/n) is Luz's best friend next door since childhood. The moment where the two found out that they are both big fans of fantasy, it just, clicked for the two. It was nice for a while until both their mother's had decided to send them both to a Reality Check Summer Camp. What happens when they both enter through a door to another place that a dou of nerds ever dreamed of came true? HAVE FUN YOU CRAZY KIDS! 😁✨