1. The article discusses the possibility of other Chaos Primarchs becoming Daemon Primarchs in the Warhammer 40k universe. It notes that while Mortarion, Fulgrim, and Magnus the Red have already made the transition, there are other Primarchs who could potentially follow suit. The article suggests that Angron, Perturabo, and Lorgar are among the Primarchs who could become Daemon Primarchs, given their close ties to the Chaos Gods and their powerful abilities.

2. The article delves into the specific reasons why each of these Primarchs could become Daemon Primarchs. For Angron, his rage and connection to Khorne make him a prime candidate, while Perturabo's resentment and affinity for Chaos Undivided could lead him to embrace a Daemon Primarch form. Lorgar's devotion to the Chaos Gods and his role as the first Chaos Primarch are also highlighted as potential factors in his transformation.

3. The article also discusses the implications of these Primarchs becoming Daemon Primarchs, noting that it would significantly alter the balance of power in the Warhammer 40k universe. The article suggests that such transformations could lead to major shifts in the ongoing conflict between the Imperium of Man and the forces of Chaos, potentially changing the course of the galaxy-spanning war.