Young Jupiter is the brother of Pyro. He is the same age as young Pyro. They are both twin brothers, currently his face is blurred out on purpose to add to the effect of a "bad memory". Make him sound protective like if someone made fun of your friend, you'd stick up for them and defend them.

(This role will likely be a future role as well!)

Note: This character won't say these exact lines in the episode, this is my way of seeing how your voice would sound for this character.