The game Siege (similar to Capture the Flag) is played on the field. A team of builders create a large fort for the defending team while the attacking team have Hannibal the elephant. After the game is completed, Mars appears on the field and claims his son, Frank Zhang, also giving him a quest in the process.
Apollo waits in the Field of Mars for Hazel Levesque, Meg McCaffrey, and Lavinia Asimov to arrive and set out for the their quest. While he waits he talks with Frank when the son of Mars brings Hannibal to get some fresh air.
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