If they wanted her so badly that they came all the way back for her he likely isn't going to kill her John so just go pound him into the ground and get Sera back!
That comment at the end though "more of you?" lol. I would rather just read 28 more pages of Taesung watching Haebom eat cake than have to look at Mr.Bully for even 1 more panel. Please can we just skip to the part where Taesung kicks his @$$ and sweeps our sweet Haebom off his feet? ლ(´ڡ`ლ)
"You don't have to worry now...please give me your son! I promise I'll make him a good husband!" (๑•ㅂ•)و✧