Fortunately, the Realm seemed to have given him all the clearance he needed to acquire the information he wanted, telling him everything he wished to know:
[ The Lord of the Rings Realm Battlefield (Decisive Battle) will adopt the Decisive Battle mode, which is the most brutal mode in a Realm War. The time period you will be sent to will coincide with one of the fiercest battles in the Lord of the Rings storyline. You will be forced to take part in the battle. You will only know the specific battle after you enter the world, but it will probably be either the Battle of Helm's Deep, the Battle of Pelennor Fields, or the ultimate battle, the Battle of the Morannon. ]
Sheyan suddenly understood. "That means the relationships previously established in the LOTR world will become completely invalid."