This part is even more amazing because Nico has met so many demigods in the underworld, the ones that all of the legends are about and if he thinks that Percy is still the most powerful demigod he has ever met then Percy must be really incredible!
Mark of Athena Percabeth Percabeth_forever_and_ever12/IG, Tumblr and Here
The ending of Empire of storms ended me, I need the next one! << NO SPOILERS!!!