Go right down the ramp and kill the Vampire then go into the room to kill a Vampire and three Chonchons. Grab the Sphere which holds 8x Tears of Remorse and run to the left to collect a Clay Ring .
Beware of the next room where three Vampires roam waiting for an unwitting person to wander in. You will need a SEN and a MED frequently during this battle so don’t get too carried away trying to kill them without defending and healing. Enter the elevator nearby and select “The Apex” to continue.