Good job like the concept of the card system
Hopefully author can limit the amount of cards Mc can have and to break it he has to strengthen his body just an idea any way Keep up the good work
More chapters
this novel is a shameless copy of an original novel called "I am In Marvel with Skill Cards", the author just changed the name of the main character of "Kyle Soldiers" to "Daniel Lee" and here is the link to the translated novel
https://***.novelupdates.com/series/i-am-in-marvel/