Another huff. Another grimaced smile. "Let me show you the why and you will see who he is." With that he stepped towards her. It was a simple tip on the forehead but it brought with it a world of sorrow and pain.
Images, feelings and impressions ran past her of his first encounter with Thanos. The pain he had endured and the pain he was promised. Thanos. The Black Order. No details. Nothing of what he had tried to do for them and to finally get a chance at what he thought he deserved.
Then the scene finally switched to the attack on their ship and he let the whole sequence play out right until the moment where it went black and he was no more.