C4 Both the Individual and the Castle Were Upgraded

Both Ghost Shadow were Rank 3.

With their abilities, even if they encountered a Rank 4 beast, they might still be able to escape unscathed.

A Rank 3 beast and a beast below the Rank 3 was no match for them.

Now, two Ghost Shadows were killed at the same time.

This could only mean that they had encountered a monster at least at the Rank 5.

However, it wasn't a big problem