The best example is Isabella; Xinyuan Tanchun was almost immediately discovered by Isabella, which started his stifling career as a Life Card Master.
"If it were you," Shen Sui said, watching Vivian with interest, "could you draw out my Soul Card?"
Shen Sui had long wanted to try the feeling of summoning himself.
Vivian almost immediately guessed Shen Sui's thoughts. She shook her head and said, "I can't. I don't have that kind of ability, at least not the ability to obtain a Soul Card so effortlessly."
Shen Sui just took a glance at himself to get his Soul Card, an ability Vivian indeed lacked.
Vivian found it hard to explain this difference in ability to Shen Sui, but she really couldn't do such a thing.
"However, you can try it yourself," Vivian smiled at Shen Sui, "look at Freymia; didn't she draw out her own Follower Card? Although it's not a Soul Card."
Oh right...
Shen Sui then remembered that Freymia seemed to have already obtained her Follower Card.
