Ruka
Another one by Cyan Wings! It gives a Mr. & Mrs. Smith vibe, MC is someone who had won against a system and decided to settle down in ML's world. ML is an protector whose mission is to protect their world from outside interference, like the system. Both tried their best to conceal their background to the other, but everything started to fall apart once the system MC once won against start sending people to their world again.
Another one by Cyan Wings! It gives a Mr. & Mrs. Smith vibe, MC is someone who had won against a system and decided to settle down in ML's world. ML is an protector whose mission is to protect their world from outside interference, like the system. Both tried their best to conceal their background to the other, but everything started to fall apart once the system MC once won against start sending people to their world again.