Olivia saw something fly away from the hut as if it was released. However, the coffin was closed. Richard glanced back at her and it didn't look one bit normal to her. He smirked and told Hermey to bring her. Since they opened the door, it was better to bring a cannon folder and a shield to protect him. He pushed Agandaur and Gillibrian inside first then brought Olivia yanking her hair strongly until she bit her lower lip and made it bleed. She didn't want to scream.
The coffin was one made of wood. Supposedly, it had to be closed tightly but it didn't have any lock. Furthermore, the coffin didn't have any strange symbols of the child's drawings like the ones that were on the door.