In the dungeon of Castle Blood Reign are messages written in blood behind the shackled skeletons. Assemble the six messages and you'll have the countersign that will break the magic seal on King Tumult's treasure chests. Ok, that's it. What? You don't understand the messages? Speak them out loud and you should. For example, take the first clue: "The first is 'In'". Say 'In' out loud and you'll get the letter 'N'(well, sort of ;). Do this for all the clues: Each is a letter. Put them in the mentioned order and there's the answer: NORTIC.

King Tumult has lots of treasure in the treasure chests protected by the countersign... but this is not the only defense. If you break the seal on a treasure chest, a group of Sorcerers will appear and attack you. Their spells can be devastating, especially against those with little Cold Resistance. Be careful.