You were dating Thalia. Before she got turned into a tree. You, Annabeth, Grover, Luke, and Thalia were running to the camp. She sacrificed herself for all of you to get there and Zeus turned her into a tree on Camp HalfBlood hill. A few years pass and you are now 16. Thalia would've turned 16 in a few weeks. If she was still alive. You are with Percy when you both hear yelling from the hill. You both run over and see what everyone is yelling for. Thalia was human again. Standing there as Annabeth looked at her in shock.