Follow the arrow, and it will lead you to the opening of the secret door to the crypt, which will lead you to his coffin.

“Then there is a way to eliminate him and keep Sama alive,” Kyle said gleefully

“This is if we catch her before they take her heart out of his bed,” Celine said quickly, tracing the arrow that had begun to fade because the light they had made began to disappear.

They followed the arrow until they reached the boundary of the secret door and I opened it under the wall in an unimaginable place. Aaron knelt on the ground, following the information to open it...