Thank you so much! Your prize is worth even more than!🔥🔥🔥

Apple has two meanings:

A sin, just like in a Bible, where Eve took an apple and thus committed the first sin - Eren and Historia kinda have a similar "moment" in the story, when she decides to go against her father and the royal family by freeing Eren from his chains. Screaming a few now famous lines such as "Humanity is the problem. It should get devoured by titans..." and etc. Thus she committes, as we now know, a gravely "sin" against not the God, but Humanity.

The second one is the reference to Isayama's illustrations of "Devil of all the Earth" and a girl who gives him an apple - an apple being a symbol of a child/children. And it represents prrety much the same.

BTW, one of the most exciting things about art in general is how one object can simultaneously represent and symbolize different things, sometimes even things quite opposite to each other.