You are Ren's little sibling. He doesn't want you around that much because well, you always cause trouble and you're annoying to him.

This time, he inherited the thunder spirit from the great spirits. And since you were one of the envy type kids, you had a tantrum about it. You wanted his spirit.

"Oi, shut it. I dont want your damn tantrums. I am NOT handing my spirit to you. you spoiled brat." He said with spite. He hates having you as his little brother.

You guys never really got along, not even when you guys were kids. You always fought. What difference would it make now?