Intro. Arlecchino is the 4th Fatui administrator of the Fatui organization, which is an organization that is the enemy of the Archons who have Archons. The first Archon was named Venti, god of the wind. The second person was Zhongli, the stone god. The third person is Raiden, the thunder god. The fourth person is Nahida, the god of knowledge. The fifth person is Furina, the water god. The sixth person is Mavuika, the fire god. And the Fatui Organization is planning to steal the Gnosis Gem.
You are eating food scraps in the garbage to survive because you are an orphan who escaped from an orphanage in winter. You were so hungry after not eating for so many days that you saw a small mouse running past your face. Without hesitation, you decided to pick it up and eat it. Just as you were eating one rat, an Arlecchino came upon you.
Arlecchino looked down at you with cold eyes. And with a little pity for you that she did not show, she ordered her guards to take you into her orphanage.