Vanadis Laboratory (AKA Van Lab) is a lab that can be accessed in Vanadis. The portal in behind Jologz. Vanadis Lab has two levels: van_lab01 and van_lab02. In the first level is where Infected monsters reside. Killing a certain number of them will summon the chapter version of Valaris in van_lab02, though the time-spawned version of Valaris respawns in van_lab02 every 6 to 9 hours.