Responses
Basically Sooin turned into vampire and made Hwan his link ╮(￣▽￣)╭
that I'm aware of but what was he speaking about his blood being poison and all
it was mentioned throughout the story that sooin's blood is poison to vampires, they never explain why but his blood doesnt kill vampires, it just weakens their power
that's why chi hwan became a human bcs he lost the power as a vampire when sooin gave him blood
I've no idea what exactly happened in end but I love it