This is Sieg. He/They is a shapeshifter. An old OC of mine.
Allow me to set the scene for you:
"At this moment in time, at the little antique shop in some unknown city, much like the New York we know, Timothy has come in to visit for a few days. This means that all normal functions at the shop must pause, as Timothy comes in like a Category 5 in the midst of Hurricane season. This stresses out Middsummer, as he takes extreme pride in the tidiness of his shop, but he wouldn't dare say a word to his dear brother, lest he drive him to leave. Sieg, whose primary job is to keep the shop in its pristine condition, now must stifle both his master's anguish and his own disdain. Thus, he sits at the counter and slowly disassociates as the late afternoon rays of the Summer sun pour through the window."