Cora and Yami tried to help push the door open for it not to budge. Cora looks to Kuriboh. "Could you try to pull the debris?" She asks. Kuriboh pops back into the room. He tries to pulls as Cora and Yami try to push with Serena. There was a shift in the debris before it gave way letting the door open to reveal not just Kuriboh but Cerberus. Cora smiled enough to nod her thanks to them before all three went into the room.