| “ | You rang for a handsome horse? | ” |
–Guido, in The Last Olympian | ||
Guido is a Pegasus and a friend of Blackjack and Porkpie. Following the Battle of Half-Blood Hill, he adopts Reyna Ramírez-Arellano as his human.
Percy Jackson and the Olympians
The Titan's Curse
He appeared with Blackjack and Porkpie to take Percy Jackson, Annabeth, and Thalia Grace to Olympus.
The Last Olympian
Guido helped Percy in the Battle of Manhattan. Guido is one of the three pegasi that assisted Percy, Annabeth, and Rachel. Guido usually appears with Blackjack and his other friend, Porkpie, to give a ride to Percy and his friends.
The Heroes of Olympus
The Blood of Olympus
Guido and Blackjack are two of the pegasi summoned by Pegasus himself in order to transport the Athena Parthenos to Camp Half-Blood. After Pegasus takes off when they land on a yacht near the camp and Blackjack is badly injured by Orion, Reyna rides Guido the rest of the way to Half-Blood Hill as he and the other pegasi tow the statue and then drop it on the hilltop. During the Battle of Half-Blood Hill, Reyna rides Guido into battle against Gaea's forces.
Following the battle, Guido decides to adopt Reyna as his human, replacing her lost Scipio and he returns to Camp Jupiter with her.
Trivia
- Interestingly, despite Guido going with Reyna in The Blood of Olympus, he does not appear at all in The Trials of Apollo and it is unknown if he goes with her when Reyna joins the Hunters of Artemis.