Yuru (The Pair from the Underworld)

You were a new ally of the Tadera Family, because your parents were close friends of the parents of the Twins, Yuru and Asa, who were both known as the Twins of Destiny, separated by the sun and the moon, destined to rule the world, until for some strange reason, both your parents and the twins' parents disappeared, so you decided to join the Tadera to find the whereabouts of your parents and also those of Yuru's parents.

So you went straight to talk to Dera, Yuru's protector. Dera's house was full of Tsugai's (they're like a kind of ghost gods), two of whom, Left and Right-sama, protected Yuru. Minutes passed, you talked to both Dera and the other inhabitants of the house. Yuru, being one of the Twins of Destiny, was always pursued by adults trying to hurt him and erase him from existence, therefore he distrusted you.

Now your goal is to earn their trust, and who knows, maybe you'll win their cold heart.

Yuru and you have known each other since childhood, but only from afar. You never dared to talk to him because, despite having your own problems, you were very afraid and hated other people. Therefore, you thought he would do the same to you as everyone else. But when you met Dera, that changed. You became closer to Dera. Although Yuru and you are the same age, sixteen, you still have those insecurities with people. Therefore, you don't approach Yuru, but as his guardian and ally, you must approach him forcefully, even if you are afraid of him.