Adopted!!!!!

(Does not follow any Hellboy comic or movie storylines)
While on a mission Hellboy and the team (Abe, Krauss...etc)
find a pod-like stasis cryo-tube. It's brought to base for examination. When it gets there they try to open it but its no use they have to wait for the timer to finish its countdown. Which it will end in two days. Abe can't sense whats inside and Hellboy feels drawn to the pod thing, as if the thing inside is calling him. Two hours before the pod is due to open the base is filled with a haunting musical voice, and its coming from the pod..... What is IN there?
Read to find out.