Whoa," said Nico as he climbed off the bus. "Is that a climbing wall?""Yeah," I (Percy) said."Why is there lava pouring down it?""Little extra challenge..." - Percy
Rick Riordan, The Titan's Curse
challenge, climbing-wall, lava, nico-di-angelo, percy-jackson, percy-jackson-and-the-olympians, the-titan-s-curse