With the guide of Vincent's subordinate, Daimon and the girls soon arrived at the treasury, the Trident Marshal didn't give Daimon any key or anything to pen the magic reinforced door of the treasury, because there was no need to.
The two guards standing in front of the door saw Mellie and they bowed their heads.
"We the treasure guars, greet young miss Delphini, Lord Marshal told us you will visit with your friends, please just place your hand on the lock of the array".
Mellie has always had access to the personal treasury of Vincent, so she just placed her hand on the door and the magic array scanned her energy to confirm her identity, no one's energy firm was repeated, even twins wouldn't be exactly the same, so this was one of the best ways of to secure something.
The array illuminated for a couple of seconds, before the metal door whose width was of about four meters, slowly opened for her.
