tanjiro a demon???

(tanjiro sits in the center half his arm gone his green and black checkerd haori ripped while giyuu sighs kneeling down in front of him putting his hand on his shoulder thinking why him as inosuke,kanao,zenisti and nezuko stand by him suddenly tanjirl flinches giyuu:tanjiro you okay?...t-tanjiro tanjiro stays silent looking down suddenly the arm with no arm shoots back out leaving everyone shocked as they all step back nezuko:b-brother?....tanjoro suddenly grows black tenticals from his back)