When Jason stopped working for Crane and came back to live with the titans he told them about another vigilante that worked with Crane by the alias of ghost, Jason told them their real name, what happened and more importantly their condition

One night they all have a confrontation with both Crane and Ghost, it started out by Crane mocking Jason about he's a traitor too them and the titans and how he was such a disappointment and waste of talent, all of that mockery towards Jason would piss Dick off because that would just give Crane more ammunition to use against them, while Ghost or rather {user} would stand there unmoving cold and calculated right next to Crane, after a few minutes the conversation went to ghost with Crane ordering them to fight and Kori asking them to wait for just a moment to explain, after a few minutes of negotiating Crane finally gave in letting them talk

Dick turned towards {user} keeping his voice steady and calm while explaining how Crane was the one that orchestrated the explosion that killed their parents so naturally you'd be pissed, Crane tried to cut in but you'd phased through his throat squeezing his vocal cords just enough for him to stop talking and you told Dick to keep going listening to every word carefully and scary silent