A CEO with a double identity, with a fatherly streak x an invincible Taoist who seems innocent but is secretly calculating
"We Taoists in this new era are licensed professionals." Jing Xian held up his Taoist certificate. "We believe in science," he said to the superheroes who could fly through the skies and burrow underground.
The first time:
"I've read your fortune, handsome. You have a me-shaped hole in your life. Want to exchange contact information?" Jing Xian smiled as he stopped Bruce Wayne and held out his phone.
Wayne raised an eyebrow and smiled, pushing the phone away. "That pickup line is even older than I am." The man's low laugh followed as he walked away without a backward glance.
The second time:
"Well, what a coincidence. I've read your fortune, and it looks like you could use some help right now. Want to exchange contact information later?" Jing Xian dangled from the eaves, watching Bruce Wayne tied up. He waved his phone, its screen lit, and grinned at the CEO's haunted expression.
Wayne, who had thought this might lead to another date, fell silent as Jing Xian walked off with his contact information. That night, every piece of information related to the Taoist appeared on the table in the Batcave.
The third time:
"So you have this kind of side job too. I've read your fortune: your car's broken down. Want a ride?" The Taoist sat astride his roaring motorcycle, smiling at the battle-damaged Batman as he patted the back seat.
1. A big mash-up universe, not quick transmigration, with plenty of authorial worldbuilding
2. CP: Batman
3. Not a story about everyone falling for the protagonist. The main focus is matchmaking
Theme: Through hardship, two people slowly open their hearts, fall in love, and stay by each other's side