By the time the puppet finished gathering the spoils of war, Lin Yun's mana had almost fully recovered. Looking at his harvest, there were about thirty Life Crystals. This was a good drop rate. The larger the Undead Elder Treant, the easier it would be for it to condense a Life Crystal.
Most of the Undead Elder Treants that Lin Yun destroyed were twenty to thirty meters tall. Only a few among them had reached the standards for the condensation of Life Crystals, so it was already pretty good to get around thirty of them.
Lin Yun put these thirty Life Crystals into his pocket, and after ordering the puppet to follow him, he went through the several hundred meters of scorched earth to set out for the depths of the Blood Forest.