Question

How the theme is evident in The Lightning Thief

Answer 1

The creator of the Percy Jackson series -- mainly The Lightning Thief knows how the story will head

Step-by-step explanation:

He most likely does this by Starting from the end and then to the beginning

Answer 2

Friendship is the central them in The Lightning Thief because Percy would have never succeeded in his quest without his friends help

(Hope this helps if not sorry)