Depending on your actions, a core squad member is revealed as a heretic.
Canonical: The Chapter survives, but the seed of doubt regarding Kyras is planted. To help you dive deeper into the lore or gameplay: details (Pure vs. Corrupt outcomes) Traitor mechanics (How corruption affects your squad) Boss lore (Araghast or Eliphas) Tell me which of these you'd like to explore next. Warhammer 40,000: Dawn of War 2 Chaos Rising Do...
His presence signals that the Black Legion's goal is more than just conquest. Multiple Path Outcomes Depending on your actions, a core squad member