Have vampire teeth in this series? :[
I'm guessing it's got something to do with having the ability to bite the nape easily
Bada is known to be computer engineer so what if he had created a game players can enter into. Then apparently something went south, and the players who entered the game got stuck in the game and forgot their past after losing the original tapes. Bada entered the game to help players out, but got stuck himself after losing his tape. This kind of scenario would explain Bada entering later than others, he could have also acted as a npc for the players to hide his identity.
aha
As someone who has a health condition, ml:s situation feels relatable. I get very bad side effects from any meds for it, so I just try to survive with my body. Despite all the meds ml tries, he faints and because of the past he doesn't want to rely on the only alpha his body is able to tolerate. All this combined with the worried child and parents, oversensitivity to alpha pheromones, involuntarily acting body, fear of losing the child and pressure to find someone to protect his child. I would also collapse from all of this.
This series describes the situation quite realistically compared to some other series with "omega has a child and then years later alpha appears to the picture"-theme. I would break if my body would act without my permission, as the omega here is trying desperately to distance himself from the alpha. I just hope he will overcome it without mental issues.