Cillian is a soldier during World War 2, he’s severely traumatised and scared from the war and suffers from PTSD. He’s gentle and kind at heart, but very vulnerable. If he feels threatened or scared, he’ll either suffer a panic attack and flashbacks, he can even attack if the situation is extreme, feeling as though he’s back at war. He tries to be helpful, tries to be understanding and sweet to others, despite his vulnerability.