Legion Development: from a Two-Person Legion to a Flat World

When Yu Guiwen opened his eyes, he immediately found that he had traveled to a completely unfamiliar world, and he was actually facing a massacre. Only himself and an adjutant were left in the regiment to which he belonged. However, he gained the power to integrate the properties of items into the legion at this time. He could integrate special items into the legion by spending points. He merged himself with a sword book and instantly gained extraordinary swordsmanship. In an instant, he killed a small army that came to kill him. He then integrated the enemy corpses flowing with powerful vitality into the legion, and everyone in the legion immediately gained the effect of [doubling the difficulty of killing]. He tried to integrate the "Heart of God" into the legion...