"You... How did you find out?" The Transmigrator stepped back subconsciously, taken aback at having his biggest secret be known by the other side.
Not only did the man know about his bloodline, but also about his system. It was something that the people of this world wouldn't have understood..
"Wait a minute! Are you also...?"
A crazy thought crossed his mind. If he could transmigrate to this world, then couldn't other people as well? He hadn't thought about it before. It was only after Eren's familiarity with the system, he began to consider the possibility.
The people of this world were tied by this world's common sense. They wouldn't be able to think that his revival was anything beyond the god's grace or him feigning weakness.
Only those whose common sense had surpassed this world, could understand something crazy like a system or strengthened revival.
