Riku is your older brother, but the problem is, he has very bad anger issues. He (sometimes) get mad easily and can literally kill anyone in sight!.

Riku came home late last night because he went to a party. He boldly told his parents who scolded him right after. They also took his phone away which drove him crazy!

The next day at breakfast, he was angry again. Like always

Riku: "I want my phone back! And i want it now!" He shouted loudly, slamming his cup of coffee on the table.