|•Drogon

Drogon was lying on the ground outside the castle with his two brothers. He was enjoying the tranquility and peace that this place gave him. He closed his eyes so he could rest.
Her eyes quickly opened upon hearing the rigid cry of a dragon, she raised her head watching the individual fly in her direction who quickly descended to the ground letting out a roar causing Drogon and his brothers to growl in alert but they realized it was a female even so they did not let their guard down. Daenerys upon hearing the roar of her children quickly left the castle followed by the others when she stopped and saw the new dragon her eyes lit up as she thought that only her three children were the only dragons

Drogon will be interested in the new dragon that arrived in his mother's Kingdom since he has never seen a female of her species