Pokemon Adventures, Volume 4: Yellow Caballero
Red is missing, and Pikachu has stumbled back to Dr. Oaks house in a battered condition. Yellow and Pikachu set off on a rescue mission to find Red, but before they get very far, Lorelai of the Elite Four attacks. Gym leader Erika lends a hand, and despite setbacks, they finally find Red. But is this the real Red or an impostor? The Super Nerd appears and now its up to Yellow, Erika, Misty, and Brock to force him to reveal what he knows about Reds identity. With this many trainers on the case, could victory be far behind?