Sergeant Damien's prayer will grant you camo gloves, camo boots along with dog-tags. These are not unplanned events, and RS gold therefore cannot be stored in the closet. After you have the pieces and plans that you have gotten from your seals, you can use them to construct the Demonic Blade. use one of the pieces that are on the anvil and you'll be able to make the demonic blade. You will also receive 10k smithing with xp (this cannot be done with assistance).

The blade has the same stats as dragons 2-h, however, against demons (and Zamorak) it is capable of dealing between 250 and 500 damage in one-hit, with a very high accuracy rating as well as a unique capability to deal 50 poison damage in the same amount as p++ but without the chance to fail in inflicting the poison. The poison can still be a threat to another monsters, but it's not 100% guaranteed and only deals 10 damage. It has the same special attack as D 2-h, however it has a with a different animation, and is able to cheap OSRS gold stun monsters. The sword requires 70 strength to wield, but no attack. Although it isn't fast, against demons, this sword is an excellent weapon for training