safebooruhttps://safebooru.org/index.php?page=atom&tags=1boy 1girl animal ears armband boots braid closed umbrella from behind greyscale hat knee boots kroos (arknights) kroos the keen glint (arknights) long hair long sleeves monochrome mr. nothing (arknights) rabbit ears simple background single braid sitting skirt snsstk1 umbrella very long hair white background2024-09-25T13:01:16Zsafebooru