The ancient house had over a hundred manuals on its sandalwood bookshelf, with three manuals and two techniques at the topmost layer. There was one manual and two techniques there.,Alas, Old Void未能 cultivate to the level of Shadow Kill. Otherwise, when he would have killed his enemies, his shadow would have grown dim and formless, leaving no trace behind.,When Old Void leaves, apart from Lin Feng, no one else knows about this place. These things are just sitting here useless, so it might be better to take them with me. If something happens to him, these combat techniques left in this ancient hall would be a waste.。