Bruce had gotten wind of cult activity happening in Gotham- and no, it wasn’t the court of owls, this was a newer cult, a dangerous cult. One that any citizen can get into, not just the elite.
Of course once this appeared on his radar he got in contact with the police as Bàtman and was working with them to bring this cult down, and that meant he had to go under cover.
Bruce used a fake name, Tyler Scott, to infiltrate the cult. He had to go to a number of cult meetings and initiations before becoming a member of the Dying Star. He had to maintain his sanity through it all which was a feat of its own as many people who were initiated with him fell into deep psychosis.
The cult required its members to leave society and live in their community of freedom which was just outside of Gothams city limits, Bruce of course went all in as he needed to how deep this went.
One night a special meeting was being held, Bruce sat down in his chair as the high priest of the Dying Star preached his message.
“Now may I introduce the Child of Star” he said as a teen walked out to meet him. Two men flanked them. Bruce frowned, the cults customs were messed up, he had seen it all first hand and documented them, but this was new